Inclusão da biblioteca bootstrap-tour em pacotes

Edmar Moretti
1 parent e4c87765
Showing 13 changed files with 6347 additions and 0 deletions Show diff stats
pacotes/bootstrap-tour/.editorconfig
pacotes/bootstrap-tour/.gitignore
pacotes/bootstrap-tour/.travis.yml
pacotes/bootstrap-tour/LICENSE
pacotes/bootstrap-tour/README.md
pacotes/bootstrap-tour/build/css/bootstrap-tour-standalone.css
pacotes/bootstrap-tour/build/css/bootstrap-tour-standalone.min.css
pacotes/bootstrap-tour/build/css/bootstrap-tour.css
pacotes/bootstrap-tour/build/css/bootstrap-tour.min.css
pacotes/bootstrap-tour/build/js/bootstrap-tour-standalone.js
pacotes/bootstrap-tour/build/js/bootstrap-tour-standalone.min.js
pacotes/bootstrap-tour/build/js/bootstrap-tour.js
pacotes/bootstrap-tour/build/js/bootstrap-tour.min.js
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+EditorConfig helps developers define and maintain consistent
+# coding styles between different editors and IDEs
+# editorconfig.org
+
+root = true
+
+
+[*]
+
+# Change these settings to your own preference
+indent_style = space
+indent_size = 2
+
+# We recommend you to keep these unchanged
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false
@@ -0,0 +1,10 @@
+node_modules
+bower_components
+bootstrap-tour.sublime-project
+bootstrap-tour.sublime-workspace
+npm-debug.log
+test
+docs
+_SpecRunner.html
+*.DS_Store
+smart.lock
@@ -0,0 +1,14 @@
+dist: trusty
+sudo: required
+language: node_js
+node_js:
+  - 8
+addons:
+  chrome: stable
+before_install:
+  - "export CHROME_BIN=chromium-browser"
+  - "export DISPLAY=:99.0"
+  - "sh -e /etc/init.d/xvfb start"
+before_script:
+  - "yarn global add gulp-cli"
+  - "npm rebuild node-sass"
@@ -0,0 +1,19 @@
+Copyright (c) 2013-2015 The Bootstrap Tour community
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
@@ -0,0 +1,74 @@
+# Bootstrap Tour
+[![Build Status](http://img.shields.io/travis/sorich87/bootstrap-tour.svg?style=flat)](https://travis-ci.org/sorich87/bootstrap-tour)
+[![Dependency Status](http://img.shields.io/david/sorich87/bootstrap-tour.svg?style=flat)](https://david-dm.org/sorich87/bootstrap-tour)
+[![devDependency Status](http://img.shields.io/david/dev/sorich87/bootstrap-tour/dev-status.svg?style=flat)](https://david-dm.org/sorich87/bootstrap-tour#info=devDependencies)
+[![NPM Version](http://img.shields.io/npm/v/bootstrap-tour.svg?style=flat)](https://www.npmjs.org/)
+
+Quick and easy way to build your product tours with Bootstrap Popovers.
+
+*Compatible with Bootstrap >= 2.3.0*
+
+## Demo and Documentation
+[http://bootstraptour.com](http://bootstraptour.com)
+
+## Contributing
+In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using [Gulp](http://gulpjs.com/).
+
+Feel free to contribute with pull requests, bug reports or enhancement suggestions.
+
+We use [Gulp](http://gulpjs.com/) and [Jasmine](http://jasmine.github.io/). Both make your life easier ;)
+
+### Develop
+
+Files to be developed are located under `./src/`.
+Compiled sources are then automatically put under `./build/`, `./test/` and `./docs/`.
+
+#### Requirements
+
+To begin, you need a few standard dependencies installed. These commands will install ruby, gem, node, yarn, and gulp's command line runner:
+
+##### Debian/Ubuntu Linux
+
+```bash
+$ curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
+$ echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
+$ sudo apt-get update && sudo apt-get install ruby-full yarn
+```
+
+##### Mac OS X
+
+```bash
+$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
+$ brew install ruby yarn
+```
+
+##### Development requirements
+
+```bash
+$ yarn global add gulp-cli
+$ yarn
+$ gem install jekyll
+```
+
+For Mac OS X Mavericks (10.9) users: You will need to [jump through all these hoops](http://dean.io/setting-up-a-ruby-on-rails-development-environment-on-mavericks/) before you can install Jekyll.
+
+#### Gulp usage
+
+Run gulp and start to develop with ease:
+
+```bash
+$ gulp
+$ gulp dist
+$ gulp test
+$ gulp docs
+$ gulp clean
+$ gulp server
+$ gulp bump --type minor (major.minor.patch)
+```
+
+Check `gulpfile.coffee` to know more.
+
+## License
+
+Code licensed under the [MIT license](https://opensource.org/licenses/MIT).
+Documentation licensed under [CC BY 3.0](http://creativecommons.org/licenses/by/3.0/).
@@ -0,0 +1,709 @@
+/* ========================================================================
+ * bootstrap-tour - v0.12.0
+ * http://bootstraptour.com
+ * ========================================================================
+ * Copyright 2012-2017 Ulrich Sossou
+ *
+ * ========================================================================
+ * Licensed under the MIT License (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://opensource.org/licenses/MIT
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================================
+ */
+
+.btn {
+  display: inline-block;
+  font-weight: normal;
+  text-align: center;
+  white-space: nowrap;
+  vertical-align: middle;
+  user-select: none;
+  border: 1px solid transparent;
+  padding: 0.5rem 0.75rem;
+  font-size: 1rem;
+  line-height: 1.25;
+  border-radius: 0.25rem;
+  transition: background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out; }
+  .btn:focus, .btn:hover {
+    text-decoration: none; }
+  .btn:focus, .btn.focus {
+    outline: 0;
+    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25); }
+  .btn.disabled, .btn:disabled {
+    opacity: .65; }
+  .btn:active, .btn.active {
+    background-image: none; }
+
+a.btn.disabled,
+fieldset[disabled] a.btn {
+  pointer-events: none; }
+
+.btn-primary {
+  color: #fff;
+  background-color: #007bff;
+  border-color: #007bff; }
+  .btn-primary:hover {
+    color: #fff;
+    background-color: #0069d9;
+    border-color: #0062cc; }
+  .btn-primary:focus, .btn-primary.focus {
+    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.5); }
+  .btn-primary.disabled, .btn-primary:disabled {
+    background-color: #007bff;
+    border-color: #007bff; }
+  .btn-primary:active, .btn-primary.active,
+  .show > .btn-primary.dropdown-toggle {
+    background-color: #0069d9;
+    background-image: none;
+    border-color: #0062cc; }
+
+.btn-secondary {
+  color: #fff;
+  background-color: #868e96;
+  border-color: #868e96; }
+  .btn-secondary:hover {
+    color: #fff;
+    background-color: #727b84;
+    border-color: #6c757d; }
+  .btn-secondary:focus, .btn-secondary.focus {
+    box-shadow: 0 0 0 3px rgba(134, 142, 150, 0.5); }
+  .btn-secondary.disabled, .btn-secondary:disabled {
+    background-color: #868e96;
+    border-color: #868e96; }
+  .btn-secondary:active, .btn-secondary.active,
+  .show > .btn-secondary.dropdown-toggle {
+    background-color: #727b84;
+    background-image: none;
+    border-color: #6c757d; }
+
+.btn-success {
+  color: #fff;
+  background-color: #28a745;
+  border-color: #28a745; }
+  .btn-success:hover {
+    color: #fff;
+    background-color: #218838;
+    border-color: #1e7e34; }
+  .btn-success:focus, .btn-success.focus {
+    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.5); }
+  .btn-success.disabled, .btn-success:disabled {
+    background-color: #28a745;
+    border-color: #28a745; }
+  .btn-success:active, .btn-success.active,
+  .show > .btn-success.dropdown-toggle {
+    background-color: #218838;
+    background-image: none;
+    border-color: #1e7e34; }
+
+.btn-info {
+  color: #fff;
+  background-color: #17a2b8;
+  border-color: #17a2b8; }
+  .btn-info:hover {
+    color: #fff;
+    background-color: #138496;
+    border-color: #117a8b; }
+  .btn-info:focus, .btn-info.focus {
+    box-shadow: 0 0 0 3px rgba(23, 162, 184, 0.5); }
+  .btn-info.disabled, .btn-info:disabled {
+    background-color: #17a2b8;
+    border-color: #17a2b8; }
+  .btn-info:active, .btn-info.active,
+  .show > .btn-info.dropdown-toggle {
+    background-color: #138496;
+    background-image: none;
+    border-color: #117a8b; }
+
+.btn-warning {
+  color: #111;
+  background-color: #ffc107;
+  border-color: #ffc107; }
+  .btn-warning:hover {
+    color: #111;
+    background-color: #e0a800;
+    border-color: #d39e00; }
+  .btn-warning:focus, .btn-warning.focus {
+    box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.5); }
+  .btn-warning.disabled, .btn-warning:disabled {
+    background-color: #ffc107;
+    border-color: #ffc107; }
+  .btn-warning:active, .btn-warning.active,
+  .show > .btn-warning.dropdown-toggle {
+    background-color: #e0a800;
+    background-image: none;
+    border-color: #d39e00; }
+
+.btn-danger {
+  color: #fff;
+  background-color: #dc3545;
+  border-color: #dc3545; }
+  .btn-danger:hover {
+    color: #fff;
+    background-color: #c82333;
+    border-color: #bd2130; }
+  .btn-danger:focus, .btn-danger.focus {
+    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.5); }
+  .btn-danger.disabled, .btn-danger:disabled {
+    background-color: #dc3545;
+    border-color: #dc3545; }
+  .btn-danger:active, .btn-danger.active,
+  .show > .btn-danger.dropdown-toggle {
+    background-color: #c82333;
+    background-image: none;
+    border-color: #bd2130; }
+
+.btn-light {
+  color: #111;
+  background-color: #f8f9fa;
+  border-color: #f8f9fa; }
+  .btn-light:hover {
+    color: #111;
+    background-color: #e2e6ea;
+    border-color: #dae0e5; }
+  .btn-light:focus, .btn-light.focus {
+    box-shadow: 0 0 0 3px rgba(248, 249, 250, 0.5); }
+  .btn-light.disabled, .btn-light:disabled {
+    background-color: #f8f9fa;
+    border-color: #f8f9fa; }
+  .btn-light:active, .btn-light.active,
+  .show > .btn-light.dropdown-toggle {
+    background-color: #e2e6ea;
+    background-image: none;
+    border-color: #dae0e5; }
+
+.btn-dark {
+  color: #fff;
+  background-color: #343a40;
+  border-color: #343a40; }
+  .btn-dark:hover {
+    color: #fff;
+    background-color: #23272b;
+    border-color: #1d2124; }
+  .btn-dark:focus, .btn-dark.focus {
+    box-shadow: 0 0 0 3px rgba(52, 58, 64, 0.5); }
+  .btn-dark.disabled, .btn-dark:disabled {
+    background-color: #343a40;
+    border-color: #343a40; }
+  .btn-dark:active, .btn-dark.active,
+  .show > .btn-dark.dropdown-toggle {
+    background-color: #23272b;
+    background-image: none;
+    border-color: #1d2124; }
+
+.btn-outline-primary {
+  color: #007bff;
+  background-color: transparent;
+  background-image: none;
+  border-color: #007bff; }
+  .btn-outline-primary:hover {
+    color: #fff;
+    background-color: #007bff;
+    border-color: #007bff; }
+  .btn-outline-primary:focus, .btn-outline-primary.focus {
+    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.5); }
+  .btn-outline-primary.disabled, .btn-outline-primary:disabled {
+    color: #007bff;
+    background-color: transparent; }
+  .btn-outline-primary:active, .btn-outline-primary.active,
+  .show > .btn-outline-primary.dropdown-toggle {
+    color: #fff;
+    background-color: #007bff;
+    border-color: #007bff; }
+
+.btn-outline-secondary {
+  color: #868e96;
+  background-color: transparent;
+  background-image: none;
+  border-color: #868e96; }
+  .btn-outline-secondary:hover {
+    color: #fff;
+    background-color: #868e96;
+    border-color: #868e96; }
+  .btn-outline-secondary:focus, .btn-outline-secondary.focus {
+    box-shadow: 0 0 0 3px rgba(134, 142, 150, 0.5); }
+  .btn-outline-secondary.disabled, .btn-outline-secondary:disabled {
+    color: #868e96;
+    background-color: transparent; }
+  .btn-outline-secondary:active, .btn-outline-secondary.active,
+  .show > .btn-outline-secondary.dropdown-toggle {
+    color: #fff;
+    background-color: #868e96;
+    border-color: #868e96; }
+
+.btn-outline-success {
+  color: #28a745;
+  background-color: transparent;
+  background-image: none;
+  border-color: #28a745; }
+  .btn-outline-success:hover {
+    color: #fff;
+    background-color: #28a745;
+    border-color: #28a745; }
+  .btn-outline-success:focus, .btn-outline-success.focus {
+    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.5); }
+  .btn-outline-success.disabled, .btn-outline-success:disabled {
+    color: #28a745;
+    background-color: transparent; }
+  .btn-outline-success:active, .btn-outline-success.active,
+  .show > .btn-outline-success.dropdown-toggle {
+    color: #fff;
+    background-color: #28a745;
+    border-color: #28a745; }
+
+.btn-outline-info {
+  color: #17a2b8;
+  background-color: transparent;
+  background-image: none;
+  border-color: #17a2b8; }
+  .btn-outline-info:hover {
+    color: #fff;
+    background-color: #17a2b8;
+    border-color: #17a2b8; }
+  .btn-outline-info:focus, .btn-outline-info.focus {
+    box-shadow: 0 0 0 3px rgba(23, 162, 184, 0.5); }
+  .btn-outline-info.disabled, .btn-outline-info:disabled {
+    color: #17a2b8;
+    background-color: transparent; }
+  .btn-outline-info:active, .btn-outline-info.active,
+  .show > .btn-outline-info.dropdown-toggle {
+    color: #fff;
+    background-color: #17a2b8;
+    border-color: #17a2b8; }
+
+.btn-outline-warning {
+  color: #ffc107;
+  background-color: transparent;
+  background-image: none;
+  border-color: #ffc107; }
+  .btn-outline-warning:hover {
+    color: #fff;
+    background-color: #ffc107;
+    border-color: #ffc107; }
+  .btn-outline-warning:focus, .btn-outline-warning.focus {
+    box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.5); }
+  .btn-outline-warning.disabled, .btn-outline-warning:disabled {
+    color: #ffc107;
+    background-color: transparent; }
+  .btn-outline-warning:active, .btn-outline-warning.active,
+  .show > .btn-outline-warning.dropdown-toggle {
+    color: #fff;
+    background-color: #ffc107;
+    border-color: #ffc107; }
+
+.btn-outline-danger {
+  color: #dc3545;
+  background-color: transparent;
+  background-image: none;
+  border-color: #dc3545; }
+  .btn-outline-danger:hover {
+    color: #fff;
+    background-color: #dc3545;
+    border-color: #dc3545; }
+  .btn-outline-danger:focus, .btn-outline-danger.focus {
+    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.5); }
+  .btn-outline-danger.disabled, .btn-outline-danger:disabled {
+    color: #dc3545;
+    background-color: transparent; }
+  .btn-outline-danger:active, .btn-outline-danger.active,
+  .show > .btn-outline-danger.dropdown-toggle {
+    color: #fff;
+    background-color: #dc3545;
+    border-color: #dc3545; }
+
+.btn-outline-light {
+  color: #f8f9fa;
+  background-color: transparent;
+  background-image: none;
+  border-color: #f8f9fa; }
+  .btn-outline-light:hover {
+    color: #fff;
+    background-color: #f8f9fa;
+    border-color: #f8f9fa; }
+  .btn-outline-light:focus, .btn-outline-light.focus {
+    box-shadow: 0 0 0 3px rgba(248, 249, 250, 0.5); }
+  .btn-outline-light.disabled, .btn-outline-light:disabled {
+    color: #f8f9fa;
+    background-color: transparent; }
+  .btn-outline-light:active, .btn-outline-light.active,
+  .show > .btn-outline-light.dropdown-toggle {
+    color: #fff;
+    background-color: #f8f9fa;
+    border-color: #f8f9fa; }
+
+.btn-outline-dark {
+  color: #343a40;
+  background-color: transparent;
+  background-image: none;
+  border-color: #343a40; }
+  .btn-outline-dark:hover {
+    color: #fff;
+    background-color: #343a40;
+    border-color: #343a40; }
+  .btn-outline-dark:focus, .btn-outline-dark.focus {
+    box-shadow: 0 0 0 3px rgba(52, 58, 64, 0.5); }
+  .btn-outline-dark.disabled, .btn-outline-dark:disabled {
+    color: #343a40;
+    background-color: transparent; }
+  .btn-outline-dark:active, .btn-outline-dark.active,
+  .show > .btn-outline-dark.dropdown-toggle {
+    color: #fff;
+    background-color: #343a40;
+    border-color: #343a40; }
+
+.btn-link {
+  font-weight: normal;
+  color: #007bff;
+  border-radius: 0; }
+  .btn-link, .btn-link:active, .btn-link.active, .btn-link:disabled {
+    background-color: transparent; }
+  .btn-link, .btn-link:focus, .btn-link:active {
+    border-color: transparent;
+    box-shadow: none; }
+  .btn-link:hover {
+    border-color: transparent; }
+  .btn-link:focus, .btn-link:hover {
+    color: #0056b3;
+    text-decoration: underline;
+    background-color: transparent; }
+  .btn-link:disabled {
+    color: #868e96; }
+    .btn-link:disabled:focus, .btn-link:disabled:hover {
+      text-decoration: none; }
+
+.btn-lg, .btn-group-lg > .btn {
+  padding: 0.5rem 1rem;
+  font-size: 1.25rem;
+  line-height: 1.5;
+  border-radius: 0.3rem; }
+
+.btn-sm, .btn-group-sm > .btn {
+  padding: 0.25rem 0.5rem;
+  font-size: 0.875rem;
+  line-height: 1.5;
+  border-radius: 0.2rem; }
+
+.btn-block {
+  display: block;
+  width: 100%; }
+
+.btn-block + .btn-block {
+  margin-top: 0.5rem; }
+
+input[type="submit"].btn-block,
+input[type="reset"].btn-block,
+input[type="button"].btn-block {
+  width: 100%; }
+
+.fade {
+  opacity: 0;
+  transition: opacity 0.15s linear; }
+  .fade.show {
+    opacity: 1; }
+
+.collapse {
+  display: none; }
+  .collapse.show {
+    display: block; }
+
+tr.collapse.show {
+  display: table-row; }
+
+tbody.collapse.show {
+  display: table-row-group; }
+
+.collapsing {
+  position: relative;
+  height: 0;
+  overflow: hidden;
+  transition: height 0.35s ease; }
+
+.btn-group,
+.btn-group-vertical {
+  position: relative;
+  display: inline-flex;
+  vertical-align: middle; }
+  .btn-group > .btn,
+  .btn-group-vertical > .btn {
+    position: relative;
+    flex: 0 1 auto;
+    margin-bottom: 0; }
+    .btn-group > .btn:hover,
+    .btn-group-vertical > .btn:hover {
+      z-index: 2; }
+    .btn-group > .btn:focus, .btn-group > .btn:active, .btn-group > .btn.active,
+    .btn-group-vertical > .btn:focus,
+    .btn-group-vertical > .btn:active,
+    .btn-group-vertical > .btn.active {
+      z-index: 2; }
+  .btn-group .btn + .btn,
+  .btn-group .btn + .btn-group,
+  .btn-group .btn-group + .btn,
+  .btn-group .btn-group + .btn-group,
+  .btn-group-vertical .btn + .btn,
+  .btn-group-vertical .btn + .btn-group,
+  .btn-group-vertical .btn-group + .btn,
+  .btn-group-vertical .btn-group + .btn-group {
+    margin-left: -1px; }
+
+.btn-toolbar {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: flex-start; }
+  .btn-toolbar .input-group {
+    width: auto; }
+
+.btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle) {
+  border-radius: 0; }
+
+.btn-group > .btn:first-child {
+  margin-left: 0; }
+  .btn-group > .btn:first-child:not(:last-child):not(.dropdown-toggle) {
+    border-top-right-radius: 0;
+    border-bottom-right-radius: 0; }
+
+.btn-group > .btn:last-child:not(:first-child),
+.btn-group > .dropdown-toggle:not(:first-child) {
+  border-top-left-radius: 0;
+  border-bottom-left-radius: 0; }
+
+.btn-group > .btn-group {
+  float: left; }
+
+.btn-group > .btn-group:not(:first-child):not(:last-child) > .btn {
+  border-radius: 0; }
+
+.btn-group > .btn-group:first-child:not(:last-child) > .btn:last-child,
+.btn-group > .btn-group:first-child:not(:last-child) > .dropdown-toggle {
+  border-top-right-radius: 0;
+  border-bottom-right-radius: 0; }
+
+.btn-group > .btn-group:last-child:not(:first-child) > .btn:first-child {
+  border-top-left-radius: 0;
+  border-bottom-left-radius: 0; }
+
+.btn + .dropdown-toggle-split {
+  padding-right: 0.5625rem;
+  padding-left: 0.5625rem; }
+  .btn + .dropdown-toggle-split::after {
+    margin-left: 0; }
+
+.btn-sm + .dropdown-toggle-split, .btn-group-sm > .btn + .dropdown-toggle-split {
+  padding-right: 0.375rem;
+  padding-left: 0.375rem; }
+
+.btn-lg + .dropdown-toggle-split, .btn-group-lg > .btn + .dropdown-toggle-split {
+  padding-right: 0.75rem;
+  padding-left: 0.75rem; }
+
+.btn-group-vertical {
+  display: inline-flex;
+  flex-direction: column;
+  align-items: flex-start;
+  justify-content: center; }
+  .btn-group-vertical .btn,
+  .btn-group-vertical .btn-group {
+    width: 100%; }
+  .btn-group-vertical > .btn + .btn,
+  .btn-group-vertical > .btn + .btn-group,
+  .btn-group-vertical > .btn-group + .btn,
+  .btn-group-vertical > .btn-group + .btn-group {
+    margin-top: -1px;
+    margin-left: 0; }
+
+.btn-group-vertical > .btn:not(:first-child):not(:last-child) {
+  border-radius: 0; }
+
+.btn-group-vertical > .btn:first-child:not(:last-child) {
+  border-bottom-right-radius: 0;
+  border-bottom-left-radius: 0; }
+
+.btn-group-vertical > .btn:last-child:not(:first-child) {
+  border-top-left-radius: 0;
+  border-top-right-radius: 0; }
+
+.btn-group-vertical > .btn-group:not(:first-child):not(:last-child) > .btn {
+  border-radius: 0; }
+
+.btn-group-vertical > .btn-group:first-child:not(:last-child) > .btn:last-child,
+.btn-group-vertical > .btn-group:first-child:not(:last-child) > .dropdown-toggle {
+  border-bottom-right-radius: 0;
+  border-bottom-left-radius: 0; }
+
+.btn-group-vertical > .btn-group:last-child:not(:first-child) > .btn:first-child {
+  border-top-left-radius: 0;
+  border-top-right-radius: 0; }
+
+[data-toggle="buttons"] > .btn input[type="radio"],
+[data-toggle="buttons"] > .btn input[type="checkbox"],
+[data-toggle="buttons"] > .btn-group > .btn input[type="radio"],
+[data-toggle="buttons"] > .btn-group > .btn input[type="checkbox"] {
+  position: absolute;
+  clip: rect(0, 0, 0, 0);
+  pointer-events: none; }
+
+.popover {
+  position: absolute;
+  top: 0;
+  left: 0;
+  z-index: 1060;
+  display: block;
+  max-width: 276px;
+  padding: 1px;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
+  font-style: normal;
+  font-weight: normal;
+  line-height: 1.5;
+  text-align: left;
+  text-align: start;
+  text-decoration: none;
+  text-shadow: none;
+  text-transform: none;
+  letter-spacing: normal;
+  word-break: normal;
+  word-spacing: normal;
+  white-space: normal;
+  line-break: auto;
+  font-size: 0.875rem;
+  word-wrap: break-word;
+  background-color: #fff;
+  background-clip: padding-box;
+  border: 1px solid rgba(0, 0, 0, 0.2);
+  border-radius: 0.3rem; }
+  .popover .arrow {
+    position: absolute;
+    display: block;
+    width: 10px;
+    height: 5px; }
+  .popover .arrow::before,
+  .popover .arrow::after {
+    position: absolute;
+    display: block;
+    border-color: transparent;
+    border-style: solid; }
+  .popover .arrow::before {
+    content: "";
+    border-width: 11px; }
+  .popover .arrow::after {
+    content: "";
+    border-width: 11px; }
+  .popover.bs-popover-top, .popover.bs-popover-auto[x-placement^="top"] {
+    margin-bottom: 10px; }
+    .popover.bs-popover-top .arrow, .popover.bs-popover-auto[x-placement^="top"] .arrow {
+      bottom: 0; }
+    .popover.bs-popover-top .arrow::before, .popover.bs-popover-auto[x-placement^="top"] .arrow::before,
+    .popover.bs-popover-top .arrow::after, .popover.bs-popover-auto[x-placement^="top"] .arrow::after {
+      border-bottom-width: 0; }
+    .popover.bs-popover-top .arrow::before, .popover.bs-popover-auto[x-placement^="top"] .arrow::before {
+      bottom: -11px;
+      margin-left: -6px;
+      border-top-color: rgba(0, 0, 0, 0.25); }
+    .popover.bs-popover-top .arrow::after, .popover.bs-popover-auto[x-placement^="top"] .arrow::after {
+      bottom: -10px;
+      margin-left: -6px;
+      border-top-color: #fff; }
+  .popover.bs-popover-right, .popover.bs-popover-auto[x-placement^="right"] {
+    margin-left: 10px; }
+    .popover.bs-popover-right .arrow, .popover.bs-popover-auto[x-placement^="right"] .arrow {
+      left: 0; }
+    .popover.bs-popover-right .arrow::before, .popover.bs-popover-auto[x-placement^="right"] .arrow::before,
+    .popover.bs-popover-right .arrow::after, .popover.bs-popover-auto[x-placement^="right"] .arrow::after {
+      margin-top: -8px;
+      border-left-width: 0; }
+    .popover.bs-popover-right .arrow::before, .popover.bs-popover-auto[x-placement^="right"] .arrow::before {
+      left: -11px;
+      border-right-color: rgba(0, 0, 0, 0.25); }
+    .popover.bs-popover-right .arrow::after, .popover.bs-popover-auto[x-placement^="right"] .arrow::after {
+      left: -10px;
+      border-right-color: #fff; }
+  .popover.bs-popover-bottom, .popover.bs-popover-auto[x-placement^="bottom"] {
+    margin-top: 10px; }
+    .popover.bs-popover-bottom .arrow, .popover.bs-popover-auto[x-placement^="bottom"] .arrow {
+      top: 0; }
+    .popover.bs-popover-bottom .arrow::before, .popover.bs-popover-auto[x-placement^="bottom"] .arrow::before,
+    .popover.bs-popover-bottom .arrow::after, .popover.bs-popover-auto[x-placement^="bottom"] .arrow::after {
+      margin-left: -7px;
+      border-top-width: 0; }
+    .popover.bs-popover-bottom .arrow::before, .popover.bs-popover-auto[x-placement^="bottom"] .arrow::before {
+      top: -11px;
+      border-bottom-color: rgba(0, 0, 0, 0.25); }
+    .popover.bs-popover-bottom .arrow::after, .popover.bs-popover-auto[x-placement^="bottom"] .arrow::after {
+      top: -10px;
+      border-bottom-color: #fff; }
+    .popover.bs-popover-bottom .popover-header::before, .popover.bs-popover-auto[x-placement^="bottom"] .popover-header::before {
+      position: absolute;
+      top: 0;
+      left: 50%;
+      display: block;
+      width: 20px;
+      margin-left: -10px;
+      content: "";
+      border-bottom: 1px solid #f7f7f7; }
+  .popover.bs-popover-left, .popover.bs-popover-auto[x-placement^="left"] {
+    margin-right: 10px; }
+    .popover.bs-popover-left .arrow, .popover.bs-popover-auto[x-placement^="left"] .arrow {
+      right: 0; }
+    .popover.bs-popover-left .arrow::before, .popover.bs-popover-auto[x-placement^="left"] .arrow::before,
+    .popover.bs-popover-left .arrow::after, .popover.bs-popover-auto[x-placement^="left"] .arrow::after {
+      margin-top: -8px;
+      border-right-width: 0; }
+    .popover.bs-popover-left .arrow::before, .popover.bs-popover-auto[x-placement^="left"] .arrow::before {
+      right: -11px;
+      border-left-color: rgba(0, 0, 0, 0.25); }
+    .popover.bs-popover-left .arrow::after, .popover.bs-popover-auto[x-placement^="left"] .arrow::after {
+      right: -10px;
+      border-left-color: #fff; }
+
+.popover-header {
+  padding: 8px 14px;
+  margin-bottom: 0;
+  font-size: 1rem;
+  color: inherit;
+  background-color: #f7f7f7;
+  border-bottom: 1px solid #ebebeb;
+  border-top-left-radius: calc(0.3rem - 1px);
+  border-top-right-radius: calc(0.3rem - 1px); }
+  .popover-header:empty {
+    display: none; }
+
+.popover-body {
+  padding: 9px 14px;
+  color: #212529; }
+
+.tour-backdrop {
+  background-color: #000;
+  filter: alpha(opacity=80);
+  opacity: .8;
+  position: absolute;
+  z-index: 1100; }
+
+.popover[class*="tour-"] {
+  z-index: 1102; }
+  .popover[class*="tour-"] .popover-navigation {
+    overflow: hidden;
+    padding: 9px 14px; }
+    .popover[class*="tour-"] .popover-navigation *[data-role="end"] {
+      float: right; }
+    .popover[class*="tour-"] .popover-navigation *[data-role="prev"],
+    .popover[class*="tour-"] .popover-navigation *[data-role="next"],
+    .popover[class*="tour-"] .popover-navigation *[data-role="end"] {
+      cursor: pointer; }
+      .popover[class*="tour-"] .popover-navigation *[data-role="prev"].disabled,
+      .popover[class*="tour-"] .popover-navigation *[data-role="next"].disabled,
+      .popover[class*="tour-"] .popover-navigation *[data-role="end"].disabled {
+        cursor: default; }
+  .popover[class*="tour-"].orphan {
+    left: 50%;
+    margin-top: 0;
+    position: fixed;
+    top: 50%;
+    transform: translate(-50%, -50%); }
+    .popover[class*="tour-"].orphan .arrow {
+      display: none; }
@@ -0,0 +1,22 @@
+/* ========================================================================
+ * bootstrap-tour - v0.12.0
+ * http://bootstraptour.com
+ * ========================================================================
+ * Copyright 2012-2017 Ulrich Sossou
+ *
+ * ========================================================================
+ * Licensed under the MIT License (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://opensource.org/licenses/MIT
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================================
+ */
+
+.btn{display:inline-block;font-weight:normal;text-align:center;white-space:nowrap;vertical-align:middle;user-select:none;border:1px solid transparent;padding:0.5rem 0.75rem;font-size:1rem;line-height:1.25;border-radius:0.25rem;transition:background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out}.btn:focus,.btn:hover{text-decoration:none}.btn:focus,.btn.focus{outline:0;box-shadow:0 0 0 3px rgba(0,123,255,0.25)}.btn.disabled,.btn:disabled{opacity:.65}.btn:active,.btn.active{background-image:none}a.btn.disabled,fieldset[disabled] a.btn{pointer-events:none}.btn-primary{color:#fff;background-color:#007bff;border-color:#007bff}.btn-primary:hover{color:#fff;background-color:#0069d9;border-color:#0062cc}.btn-primary:focus,.btn-primary.focus{box-shadow:0 0 0 3px rgba(0,123,255,0.5)}.btn-primary.disabled,.btn-primary:disabled{background-color:#007bff;border-color:#007bff}.btn-primary:active,.btn-primary.active,.show>.btn-primary.dropdown-toggle{background-color:#0069d9;background-image:none;border-color:#0062cc}.btn-secondary{color:#fff;background-color:#868e96;border-color:#868e96}.btn-secondary:hover{color:#fff;background-color:#727b84;border-color:#6c757d}.btn-secondary:focus,.btn-secondary.focus{box-shadow:0 0 0 3px rgba(134,142,150,0.5)}.btn-secondary.disabled,.btn-secondary:disabled{background-color:#868e96;border-color:#868e96}.btn-secondary:active,.btn-secondary.active,.show>.btn-secondary.dropdown-toggle{background-color:#727b84;background-image:none;border-color:#6c757d}.btn-success{color:#fff;background-color:#28a745;border-color:#28a745}.btn-success:hover{color:#fff;background-color:#218838;border-color:#1e7e34}.btn-success:focus,.btn-success.focus{box-shadow:0 0 0 3px rgba(40,167,69,0.5)}.btn-success.disabled,.btn-success:disabled{background-color:#28a745;border-color:#28a745}.btn-success:active,.btn-success.active,.show>.btn-success.dropdown-toggle{background-color:#218838;background-image:none;border-color:#1e7e34}.btn-info{color:#fff;background-color:#17a2b8;border-color:#17a2b8}.btn-info:hover{color:#fff;background-color:#138496;border-color:#117a8b}.btn-info:focus,.btn-info.focus{box-shadow:0 0 0 3px rgba(23,162,184,0.5)}.btn-info.disabled,.btn-info:disabled{background-color:#17a2b8;border-color:#17a2b8}.btn-info:active,.btn-info.active,.show>.btn-info.dropdown-toggle{background-color:#138496;background-image:none;border-color:#117a8b}.btn-warning{color:#111;background-color:#ffc107;border-color:#ffc107}.btn-warning:hover{color:#111;background-color:#e0a800;border-color:#d39e00}.btn-warning:focus,.btn-warning.focus{box-shadow:0 0 0 3px rgba(255,193,7,0.5)}.btn-warning.disabled,.btn-warning:disabled{background-color:#ffc107;border-color:#ffc107}.btn-warning:active,.btn-warning.active,.show>.btn-warning.dropdown-toggle{background-color:#e0a800;background-image:none;border-color:#d39e00}.btn-danger{color:#fff;background-color:#dc3545;border-color:#dc3545}.btn-danger:hover{color:#fff;background-color:#c82333;border-color:#bd2130}.btn-danger:focus,.btn-danger.focus{box-shadow:0 0 0 3px rgba(220,53,69,0.5)}.btn-danger.disabled,.btn-danger:disabled{background-color:#dc3545;border-color:#dc3545}.btn-danger:active,.btn-danger.active,.show>.btn-danger.dropdown-toggle{background-color:#c82333;background-image:none;border-color:#bd2130}.btn-light{color:#111;background-color:#f8f9fa;border-color:#f8f9fa}.btn-light:hover{color:#111;background-color:#e2e6ea;border-color:#dae0e5}.btn-light:focus,.btn-light.focus{box-shadow:0 0 0 3px rgba(248,249,250,0.5)}.btn-light.disabled,.btn-light:disabled{background-color:#f8f9fa;border-color:#f8f9fa}.btn-light:active,.btn-light.active,.show>.btn-light.dropdown-toggle{background-color:#e2e6ea;background-image:none;border-color:#dae0e5}.btn-dark{color:#fff;background-color:#343a40;border-color:#343a40}.btn-dark:hover{color:#fff;background-color:#23272b;border-color:#1d2124}.btn-dark:focus,.btn-dark.focus{box-shadow:0 0 0 3px rgba(52,58,64,0.5)}.btn-dark.disabled,.btn-dark:disabled{background-color:#343a40;border-color:#343a40}.btn-dark:active,.btn-dark.active,.show>.btn-dark.dropdown-toggle{background-color:#23272b;background-image:none;border-color:#1d2124}.btn-outline-primary{color:#007bff;background-color:transparent;background-image:none;border-color:#007bff}.btn-outline-primary:hover{color:#fff;background-color:#007bff;border-color:#007bff}.btn-outline-primary:focus,.btn-outline-primary.focus{box-shadow:0 0 0 3px rgba(0,123,255,0.5)}.btn-outline-primary.disabled,.btn-outline-primary:disabled{color:#007bff;background-color:transparent}.btn-outline-primary:active,.btn-outline-primary.active,.show>.btn-outline-primary.dropdown-toggle{color:#fff;background-color:#007bff;border-color:#007bff}.btn-outline-secondary{color:#868e96;background-color:transparent;background-image:none;border-color:#868e96}.btn-outline-secondary:hover{color:#fff;background-color:#868e96;border-color:#868e96}.btn-outline-secondary:focus,.btn-outline-secondary.focus{box-shadow:0 0 0 3px rgba(134,142,150,0.5)}.btn-outline-secondary.disabled,.btn-outline-secondary:disabled{color:#868e96;background-color:transparent}.btn-outline-secondary:active,.btn-outline-secondary.active,.show>.btn-outline-secondary.dropdown-toggle{color:#fff;background-color:#868e96;border-color:#868e96}.btn-outline-success{color:#28a745;background-color:transparent;background-image:none;border-color:#28a745}.btn-outline-success:hover{color:#fff;background-color:#28a745;border-color:#28a745}.btn-outline-success:focus,.btn-outline-success.focus{box-shadow:0 0 0 3px rgba(40,167,69,0.5)}.btn-outline-success.disabled,.btn-outline-success:disabled{color:#28a745;background-color:transparent}.btn-outline-success:active,.btn-outline-success.active,.show>.btn-outline-success.dropdown-toggle{color:#fff;background-color:#28a745;border-color:#28a745}.btn-outline-info{color:#17a2b8;background-color:transparent;background-image:none;border-color:#17a2b8}.btn-outline-info:hover{color:#fff;background-color:#17a2b8;border-color:#17a2b8}.btn-outline-info:focus,.btn-outline-info.focus{box-shadow:0 0 0 3px rgba(23,162,184,0.5)}.btn-outline-info.disabled,.btn-outline-info:disabled{color:#17a2b8;background-color:transparent}.btn-outline-info:active,.btn-outline-info.active,.show>.btn-outline-info.dropdown-toggle{color:#fff;background-color:#17a2b8;border-color:#17a2b8}.btn-outline-warning{color:#ffc107;background-color:transparent;background-image:none;border-color:#ffc107}.btn-outline-warning:hover{color:#fff;background-color:#ffc107;border-color:#ffc107}.btn-outline-warning:focus,.btn-outline-warning.focus{box-shadow:0 0 0 3px rgba(255,193,7,0.5)}.btn-outline-warning.disabled,.btn-outline-warning:disabled{color:#ffc107;background-color:transparent}.btn-outline-warning:active,.btn-outline-warning.active,.show>.btn-outline-warning.dropdown-toggle{color:#fff;background-color:#ffc107;border-color:#ffc107}.btn-outline-danger{color:#dc3545;background-color:transparent;background-image:none;border-color:#dc3545}.btn-outline-danger:hover{color:#fff;background-color:#dc3545;border-color:#dc3545}.btn-outline-danger:focus,.btn-outline-danger.focus{box-shadow:0 0 0 3px rgba(220,53,69,0.5)}.btn-outline-danger.disabled,.btn-outline-danger:disabled{color:#dc3545;background-color:transparent}.btn-outline-danger:active,.btn-outline-danger.active,.show>.btn-outline-danger.dropdown-toggle{color:#fff;background-color:#dc3545;border-color:#dc3545}.btn-outline-light{color:#f8f9fa;background-color:transparent;background-image:none;border-color:#f8f9fa}.btn-outline-light:hover{color:#fff;background-color:#f8f9fa;border-color:#f8f9fa}.btn-outline-light:focus,.btn-outline-light.focus{box-shadow:0 0 0 3px rgba(248,249,250,0.5)}.btn-outline-light.disabled,.btn-outline-light:disabled{color:#f8f9fa;background-color:transparent}.btn-outline-light:active,.btn-outline-light.active,.show>.btn-outline-light.dropdown-toggle{color:#fff;background-color:#f8f9fa;border-color:#f8f9fa}.btn-outline-dark{color:#343a40;background-color:transparent;background-image:none;border-color:#343a40}.btn-outline-dark:hover{color:#fff;background-color:#343a40;border-color:#343a40}.btn-outline-dark:focus,.btn-outline-dark.focus{box-shadow:0 0 0 3px rgba(52,58,64,0.5)}.btn-outline-dark.disabled,.btn-outline-dark:disabled{color:#343a40;background-color:transparent}.btn-outline-dark:active,.btn-outline-dark.active,.show>.btn-outline-dark.dropdown-toggle{color:#fff;background-color:#343a40;border-color:#343a40}.btn-link{font-weight:normal;color:#007bff;border-radius:0}.btn-link,.btn-link:active,.btn-link.active,.btn-link:disabled{background-color:transparent}.btn-link,.btn-link:focus,.btn-link:active{border-color:transparent;box-shadow:none}.btn-link:hover{border-color:transparent}.btn-link:focus,.btn-link:hover{color:#0056b3;text-decoration:underline;background-color:transparent}.btn-link:disabled{color:#868e96}.btn-link:disabled:focus,.btn-link:disabled:hover{text-decoration:none}.btn-lg,.btn-group-lg>.btn{padding:0.5rem 1rem;font-size:1.25rem;line-height:1.5;border-radius:0.3rem}.btn-sm,.btn-group-sm>.btn{padding:0.25rem 0.5rem;font-size:0.875rem;line-height:1.5;border-radius:0.2rem}.btn-block{display:block;width:100%}.btn-block+.btn-block{margin-top:0.5rem}input[type="submit"].btn-block,input[type="reset"].btn-block,input[type="button"].btn-block{width:100%}.fade{opacity:0;transition:opacity 0.15s linear}.fade.show{opacity:1}.collapse{display:none}.collapse.show{display:block}tr.collapse.show{display:table-row}tbody.collapse.show{display:table-row-group}.collapsing{position:relative;height:0;overflow:hidden;transition:height 0.35s ease}.btn-group,.btn-group-vertical{position:relative;display:inline-flex;vertical-align:middle}.btn-group>.btn,.btn-group-vertical>.btn{position:relative;flex:0 1 auto;margin-bottom:0}.btn-group>.btn:hover,.btn-group-vertical>.btn:hover{z-index:2}.btn-group>.btn:focus,.btn-group>.btn:active,.btn-group>.btn.active,.btn-group-vertical>.btn:focus,.btn-group-vertical>.btn:active,.btn-group-vertical>.btn.active{z-index:2}.btn-group .btn+.btn,.btn-group .btn+.btn-group,.btn-group .btn-group+.btn,.btn-group .btn-group+.btn-group,.btn-group-vertical .btn+.btn,.btn-group-vertical .btn+.btn-group,.btn-group-vertical .btn-group+.btn,.btn-group-vertical .btn-group+.btn-group{margin-left:-1px}.btn-toolbar{display:flex;flex-wrap:wrap;justify-content:flex-start}.btn-toolbar .input-group{width:auto}.btn-group>.btn:not(:first-child):not(:last-child):not(.dropdown-toggle){border-radius:0}.btn-group>.btn:first-child{margin-left:0}.btn-group>.btn:first-child:not(:last-child):not(.dropdown-toggle){border-top-right-radius:0;border-bottom-right-radius:0}.btn-group>.btn:last-child:not(:first-child),.btn-group>.dropdown-toggle:not(:first-child){border-top-left-radius:0;border-bottom-left-radius:0}.btn-group>.btn-group{float:left}.btn-group>.btn-group:not(:first-child):not(:last-child)>.btn{border-radius:0}.btn-group>.btn-group:first-child:not(:last-child)>.btn:last-child,.btn-group>.btn-group:first-child:not(:last-child)>.dropdown-toggle{border-top-right-radius:0;border-bottom-right-radius:0}.btn-group>.btn-group:last-child:not(:first-child)>.btn:first-child{border-top-left-radius:0;border-bottom-left-radius:0}.btn+.dropdown-toggle-split{padding-right:0.5625rem;padding-left:0.5625rem}.btn+.dropdown-toggle-split::after{margin-left:0}.btn-sm+.dropdown-toggle-split,.btn-group-sm>.btn+.dropdown-toggle-split{padding-right:0.375rem;padding-left:0.375rem}.btn-lg+.dropdown-toggle-split,.btn-group-lg>.btn+.dropdown-toggle-split{padding-right:0.75rem;padding-left:0.75rem}.btn-group-vertical{display:inline-flex;flex-direction:column;align-items:flex-start;justify-content:center}.btn-group-vertical .btn,.btn-group-vertical .btn-group{width:100%}.btn-group-vertical>.btn+.btn,.btn-group-vertical>.btn+.btn-group,.btn-group-vertical>.btn-group+.btn,.btn-group-vertical>.btn-group+.btn-group{margin-top:-1px;margin-left:0}.btn-group-vertical>.btn:not(:first-child):not(:last-child){border-radius:0}.btn-group-vertical>.btn:first-child:not(:last-child){border-bottom-right-radius:0;border-bottom-left-radius:0}.btn-group-vertical>.btn:last-child:not(:first-child){border-top-left-radius:0;border-top-right-radius:0}.btn-group-vertical>.btn-group:not(:first-child):not(:last-child)>.btn{border-radius:0}.btn-group-vertical>.btn-group:first-child:not(:last-child)>.btn:last-child,.btn-group-vertical>.btn-group:first-child:not(:last-child)>.dropdown-toggle{border-bottom-right-radius:0;border-bottom-left-radius:0}.btn-group-vertical>.btn-group:last-child:not(:first-child)>.btn:first-child{border-top-left-radius:0;border-top-right-radius:0}[data-toggle="buttons"]>.btn input[type="radio"],[data-toggle="buttons"]>.btn input[type="checkbox"],[data-toggle="buttons"]>.btn-group>.btn input[type="radio"],[data-toggle="buttons"]>.btn-group>.btn input[type="checkbox"]{position:absolute;clip:rect(0, 0, 0, 0);pointer-events:none}.popover{position:absolute;top:0;left:0;z-index:1060;display:block;max-width:276px;padding:1px;font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";font-style:normal;font-weight:normal;line-height:1.5;text-align:left;text-align:start;text-decoration:none;text-shadow:none;text-transform:none;letter-spacing:normal;word-break:normal;word-spacing:normal;white-space:normal;line-break:auto;font-size:0.875rem;word-wrap:break-word;background-color:#fff;background-clip:padding-box;border:1px solid rgba(0,0,0,0.2);border-radius:0.3rem}.popover .arrow{position:absolute;display:block;width:10px;height:5px}.popover .arrow::before,.popover .arrow::after{position:absolute;display:block;border-color:transparent;border-style:solid}.popover .arrow::before{content:"";border-width:11px}.popover .arrow::after{content:"";border-width:11px}.popover.bs-popover-top,.popover.bs-popover-auto[x-placement^="top"]{margin-bottom:10px}.popover.bs-popover-top .arrow,.popover.bs-popover-auto[x-placement^="top"] .arrow{bottom:0}.popover.bs-popover-top .arrow::before,.popover.bs-popover-auto[x-placement^="top"] .arrow::before,.popover.bs-popover-top .arrow::after,.popover.bs-popover-auto[x-placement^="top"] .arrow::after{border-bottom-width:0}.popover.bs-popover-top .arrow::before,.popover.bs-popover-auto[x-placement^="top"] .arrow::before{bottom:-11px;margin-left:-6px;border-top-color:rgba(0,0,0,0.25)}.popover.bs-popover-top .arrow::after,.popover.bs-popover-auto[x-placement^="top"] .arrow::after{bottom:-10px;margin-left:-6px;border-top-color:#fff}.popover.bs-popover-right,.popover.bs-popover-auto[x-placement^="right"]{margin-left:10px}.popover.bs-popover-right .arrow,.popover.bs-popover-auto[x-placement^="right"] .arrow{left:0}.popover.bs-popover-right .arrow::before,.popover.bs-popover-auto[x-placement^="right"] .arrow::before,.popover.bs-popover-right .arrow::after,.popover.bs-popover-auto[x-placement^="right"] .arrow::after{margin-top:-8px;border-left-width:0}.popover.bs-popover-right .arrow::before,.popover.bs-popover-auto[x-placement^="right"] .arrow::before{left:-11px;border-right-color:rgba(0,0,0,0.25)}.popover.bs-popover-right .arrow::after,.popover.bs-popover-auto[x-placement^="right"] .arrow::after{left:-10px;border-right-color:#fff}.popover.bs-popover-bottom,.popover.bs-popover-auto[x-placement^="bottom"]{margin-top:10px}.popover.bs-popover-bottom .arrow,.popover.bs-popover-auto[x-placement^="bottom"] .arrow{top:0}.popover.bs-popover-bottom .arrow::before,.popover.bs-popover-auto[x-placement^="bottom"] .arrow::before,.popover.bs-popover-bottom .arrow::after,.popover.bs-popover-auto[x-placement^="bottom"] .arrow::after{margin-left:-7px;border-top-width:0}.popover.bs-popover-bottom .arrow::before,.popover.bs-popover-auto[x-placement^="bottom"] .arrow::before{top:-11px;border-bottom-color:rgba(0,0,0,0.25)}.popover.bs-popover-bottom .arrow::after,.popover.bs-popover-auto[x-placement^="bottom"] .arrow::after{top:-10px;border-bottom-color:#fff}.popover.bs-popover-bottom .popover-header::before,.popover.bs-popover-auto[x-placement^="bottom"] .popover-header::before{position:absolute;top:0;left:50%;display:block;width:20px;margin-left:-10px;content:"";border-bottom:1px solid #f7f7f7}.popover.bs-popover-left,.popover.bs-popover-auto[x-placement^="left"]{margin-right:10px}.popover.bs-popover-left .arrow,.popover.bs-popover-auto[x-placement^="left"] .arrow{right:0}.popover.bs-popover-left .arrow::before,.popover.bs-popover-auto[x-placement^="left"] .arrow::before,.popover.bs-popover-left .arrow::after,.popover.bs-popover-auto[x-placement^="left"] .arrow::after{margin-top:-8px;border-right-width:0}.popover.bs-popover-left .arrow::before,.popover.bs-popover-auto[x-placement^="left"] .arrow::before{right:-11px;border-left-color:rgba(0,0,0,0.25)}.popover.bs-popover-left .arrow::after,.popover.bs-popover-auto[x-placement^="left"] .arrow::after{right:-10px;border-left-color:#fff}.popover-header{padding:8px 14px;margin-bottom:0;font-size:1rem;color:inherit;background-color:#f7f7f7;border-bottom:1px solid #ebebeb;border-top-left-radius:calc(0.3rem - 1px);border-top-right-radius:calc(0.3rem - 1px)}.popover-header:empty{display:none}.popover-body{padding:9px 14px;color:#212529}.tour-backdrop{background-color:#000;filter:alpha(opacity=80);opacity:.8;position:absolute;z-index:1100}.popover[class*="tour-"]{z-index:1102}.popover[class*="tour-"] .popover-navigation{overflow:hidden;padding:9px 14px}.popover[class*="tour-"] .popover-navigation *[data-role="end"]{float:right}.popover[class*="tour-"] .popover-navigation *[data-role="prev"],.popover[class*="tour-"] .popover-navigation *[data-role="next"],.popover[class*="tour-"] .popover-navigation *[data-role="end"]{cursor:pointer}.popover[class*="tour-"] .popover-navigation *[data-role="prev"].disabled,.popover[class*="tour-"] .popover-navigation *[data-role="next"].disabled,.popover[class*="tour-"] .popover-navigation *[data-role="end"].disabled{cursor:default}.popover[class*="tour-"].orphan{left:50%;margin-top:0;position:fixed;top:50%;transform:translate(-50%, -50%)}.popover[class*="tour-"].orphan .arrow{display:none}
@@ -0,0 +1,51 @@
+/* ========================================================================
+ * bootstrap-tour - v0.12.0
+ * http://bootstraptour.com
+ * ========================================================================
+ * Copyright 2012-2017 Ulrich Sossou
+ *
+ * ========================================================================
+ * Licensed under the MIT License (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://opensource.org/licenses/MIT
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================================
+ */
+
+.tour-backdrop {
+  background-color: #000;
+  filter: alpha(opacity=80);
+  opacity: .8;
+  position: absolute;
+  z-index: 1100; }
+
+.popover[class*="tour-"] {
+  z-index: 1102; }
+  .popover[class*="tour-"] .popover-navigation {
+    overflow: hidden;
+    padding: 9px 14px; }
+    .popover[class*="tour-"] .popover-navigation *[data-role="end"] {
+      float: right; }
+    .popover[class*="tour-"] .popover-navigation *[data-role="prev"],
+    .popover[class*="tour-"] .popover-navigation *[data-role="next"],
+    .popover[class*="tour-"] .popover-navigation *[data-role="end"] {
+      cursor: pointer; }
+      .popover[class*="tour-"] .popover-navigation *[data-role="prev"].disabled,
+      .popover[class*="tour-"] .popover-navigation *[data-role="next"].disabled,
+      .popover[class*="tour-"] .popover-navigation *[data-role="end"].disabled {
+        cursor: default; }
+  .popover[class*="tour-"].orphan {
+    left: 50%;
+    margin-top: 0;
+    position: fixed;
+    top: 50%;
+    transform: translate(-50%, -50%); }
+    .popover[class*="tour-"].orphan .arrow {
+      display: none; }
@@ -0,0 +1,22 @@
+/* ========================================================================
+ * bootstrap-tour - v0.12.0
+ * http://bootstraptour.com
+ * ========================================================================
+ * Copyright 2012-2017 Ulrich Sossou
+ *
+ * ========================================================================
+ * Licensed under the MIT License (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://opensource.org/licenses/MIT
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================================
+ */
+
+.tour-backdrop{background-color:#000;filter:alpha(opacity=80);opacity:.8;position:absolute;z-index:1100}.popover[class*="tour-"]{z-index:1102}.popover[class*="tour-"] .popover-navigation{overflow:hidden;padding:9px 14px}.popover[class*="tour-"] .popover-navigation *[data-role="end"]{float:right}.popover[class*="tour-"] .popover-navigation *[data-role="prev"],.popover[class*="tour-"] .popover-navigation *[data-role="next"],.popover[class*="tour-"] .popover-navigation *[data-role="end"]{cursor:pointer}.popover[class*="tour-"] .popover-navigation *[data-role="prev"].disabled,.popover[class*="tour-"] .popover-navigation *[data-role="next"].disabled,.popover[class*="tour-"] .popover-navigation *[data-role="end"].disabled{cursor:default}.popover[class*="tour-"].orphan{left:50%;margin-top:0;position:fixed;top:50%;transform:translate(-50%, -50%)}.popover[class*="tour-"].orphan .arrow{display:none}
@@ -0,0 +1,4423 @@
+/* ========================================================================
+ * bootstrap-tour - v0.12.0
+ * http://bootstraptour.com
+ * ========================================================================
+ * Copyright 2012-2017 Ulrich Sossou
+ *
+ * ========================================================================
+ * Licensed under the MIT License (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://opensource.org/licenses/MIT
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================================
+ */
+
+/**!
+ * @fileOverview Kickass library to create and place poppers near their reference elements.
+ * @version 1.12.5
+ * @license
+ * Copyright (c) 2016 Federico Zivolo and contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+	typeof define === 'function' && define.amd ? define(factory) :
+	(global.Popper = factory());
+}(this, (function () { 'use strict';
+
+var nativeHints = ['native code', '[object MutationObserverConstructor]'];
+
+/**
+ * Determine if a function is implemented natively (as opposed to a polyfill).
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Function | undefined} fn the function to check
+ * @returns {Boolean}
+ */
+var isNative = (function (fn) {
+  return nativeHints.some(function (hint) {
+    return (fn || '').toString().indexOf(hint) > -1;
+  });
+});
+
+var isBrowser = typeof window !== 'undefined';
+var longerTimeoutBrowsers = ['Edge', 'Trident', 'Firefox'];
+var timeoutDuration = 0;
+for (var i = 0; i < longerTimeoutBrowsers.length; i += 1) {
+  if (isBrowser && navigator.userAgent.indexOf(longerTimeoutBrowsers[i]) >= 0) {
+    timeoutDuration = 1;
+    break;
+  }
+}
+
+function microtaskDebounce(fn) {
+  var scheduled = false;
+  var i = 0;
+  var elem = document.createElement('span');
+
+  // MutationObserver provides a mechanism for scheduling microtasks, which
+  // are scheduled *before* the next task. This gives us a way to debounce
+  // a function but ensure it's called *before* the next paint.
+  var observer = new MutationObserver(function () {
+    fn();
+    scheduled = false;
+  });
+
+  observer.observe(elem, { attributes: true });
+
+  return function () {
+    if (!scheduled) {
+      scheduled = true;
+      elem.setAttribute('x-index', i);
+      i = i + 1; // don't use compund (+=) because it doesn't get optimized in V8
+    }
+  };
+}
+
+function taskDebounce(fn) {
+  var scheduled = false;
+  return function () {
+    if (!scheduled) {
+      scheduled = true;
+      setTimeout(function () {
+        scheduled = false;
+        fn();
+      }, timeoutDuration);
+    }
+  };
+}
+
+// It's common for MutationObserver polyfills to be seen in the wild, however
+// these rely on Mutation Events which only occur when an element is connected
+// to the DOM. The algorithm used in this module does not use a connected element,
+// and so we must ensure that a *native* MutationObserver is available.
+var supportsNativeMutationObserver = isBrowser && isNative(window.MutationObserver);
+
+/**
+* Create a debounced version of a method, that's asynchronously deferred
+* but called in the minimum time possible.
+*
+* @method
+* @memberof Popper.Utils
+* @argument {Function} fn
+* @returns {Function}
+*/
+var debounce = supportsNativeMutationObserver ? microtaskDebounce : taskDebounce;
+
+/**
+ * Check if the given variable is a function
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Any} functionToCheck - variable to check
+ * @returns {Boolean} answer to: is a function?
+ */
+function isFunction(functionToCheck) {
+  var getType = {};
+  return functionToCheck && getType.toString.call(functionToCheck) === '[object Function]';
+}
+
+/**
+ * Get CSS computed property of the given element
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Eement} element
+ * @argument {String} property
+ */
+function getStyleComputedProperty(element, property) {
+  if (element.nodeType !== 1) {
+    return [];
+  }
+  // NOTE: 1 DOM access here
+  var css = window.getComputedStyle(element, null);
+  return property ? css[property] : css;
+}
+
+/**
+ * Returns the parentNode or the host of the element
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Element} element
+ * @returns {Element} parent
+ */
+function getParentNode(element) {
+  if (element.nodeName === 'HTML') {
+    return element;
+  }
+  return element.parentNode || element.host;
+}
+
+/**
+ * Returns the scrolling parent of the given element
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Element} element
+ * @returns {Element} scroll parent
+ */
+function getScrollParent(element) {
+  // Return body, `getScroll` will take care to get the correct `scrollTop` from it
+  if (!element || ['HTML', 'BODY', '#document'].indexOf(element.nodeName) !== -1) {
+    return window.document.body;
+  }
+
+  // Firefox want us to check `-x` and `-y` variations as well
+
+  var _getStyleComputedProp = getStyleComputedProperty(element),
+      overflow = _getStyleComputedProp.overflow,
+      overflowX = _getStyleComputedProp.overflowX,
+      overflowY = _getStyleComputedProp.overflowY;
+
+  if (/(auto|scroll)/.test(overflow + overflowY + overflowX)) {
+    return element;
+  }
+
+  return getScrollParent(getParentNode(element));
+}
+
+/**
+ * Returns the offset parent of the given element
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Element} element
+ * @returns {Element} offset parent
+ */
+function getOffsetParent(element) {
+  // NOTE: 1 DOM access here
+  var offsetParent = element && element.offsetParent;
+  var nodeName = offsetParent && offsetParent.nodeName;
+
+  if (!nodeName || nodeName === 'BODY' || nodeName === 'HTML') {
+    return window.document.documentElement;
+  }
+
+  // .offsetParent will return the closest TD or TABLE in case
+  // no offsetParent is present, I hate this job...
+  if (['TD', 'TABLE'].indexOf(offsetParent.nodeName) !== -1 && getStyleComputedProperty(offsetParent, 'position') === 'static') {
+    return getOffsetParent(offsetParent);
+  }
+
+  return offsetParent;
+}
+
+function isOffsetContainer(element) {
+  var nodeName = element.nodeName;
+
+  if (nodeName === 'BODY') {
+    return false;
+  }
+  return nodeName === 'HTML' || getOffsetParent(element.firstElementChild) === element;
+}
+
+/**
+ * Finds the root node (document, shadowDOM root) of the given element
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Element} node
+ * @returns {Element} root node
+ */
+function getRoot(node) {
+  if (node.parentNode !== null) {
+    return getRoot(node.parentNode);
+  }
+
+  return node;
+}
+
+/**
+ * Finds the offset parent common to the two provided nodes
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Element} element1
+ * @argument {Element} element2
+ * @returns {Element} common offset parent
+ */
+function findCommonOffsetParent(element1, element2) {
+  // This check is needed to avoid errors in case one of the elements isn't defined for any reason
+  if (!element1 || !element1.nodeType || !element2 || !element2.nodeType) {
+    return window.document.documentElement;
+  }
+
+  // Here we make sure to give as "start" the element that comes first in the DOM
+  var order = element1.compareDocumentPosition(element2) & Node.DOCUMENT_POSITION_FOLLOWING;
+  var start = order ? element1 : element2;
+  var end = order ? element2 : element1;
+
+  // Get common ancestor container
+  var range = document.createRange();
+  range.setStart(start, 0);
+  range.setEnd(end, 0);
+  var commonAncestorContainer = range.commonAncestorContainer;
+
+  // Both nodes are inside #document
+
+  if (element1 !== commonAncestorContainer && element2 !== commonAncestorContainer || start.contains(end)) {
+    if (isOffsetContainer(commonAncestorContainer)) {
+      return commonAncestorContainer;
+    }
+
+    return getOffsetParent(commonAncestorContainer);
+  }
+
+  // one of the nodes is inside shadowDOM, find which one
+  var element1root = getRoot(element1);
+  if (element1root.host) {
+    return findCommonOffsetParent(element1root.host, element2);
+  } else {
+    return findCommonOffsetParent(element1, getRoot(element2).host);
+  }
+}
+
+/**
+ * Gets the scroll value of the given element in the given side (top and left)
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Element} element
+ * @argument {String} side `top` or `left`
+ * @returns {number} amount of scrolled pixels
+ */
+function getScroll(element) {
+  var side = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'top';
+
+  var upperSide = side === 'top' ? 'scrollTop' : 'scrollLeft';
+  var nodeName = element.nodeName;
+
+  if (nodeName === 'BODY' || nodeName === 'HTML') {
+    var html = window.document.documentElement;
+    var scrollingElement = window.document.scrollingElement || html;
+    return scrollingElement[upperSide];
+  }
+
+  return element[upperSide];
+}
+
+/*
+ * Sum or subtract the element scroll values (left and top) from a given rect object
+ * @method
+ * @memberof Popper.Utils
+ * @param {Object} rect - Rect object you want to change
+ * @param {HTMLElement} element - The element from the function reads the scroll values
+ * @param {Boolean} subtract - set to true if you want to subtract the scroll values
+ * @return {Object} rect - The modifier rect object
+ */
+function includeScroll(rect, element) {
+  var subtract = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+  var scrollTop = getScroll(element, 'top');
+  var scrollLeft = getScroll(element, 'left');
+  var modifier = subtract ? -1 : 1;
+  rect.top += scrollTop * modifier;
+  rect.bottom += scrollTop * modifier;
+  rect.left += scrollLeft * modifier;
+  rect.right += scrollLeft * modifier;
+  return rect;
+}
+
+/*
+ * Helper to detect borders of a given element
+ * @method
+ * @memberof Popper.Utils
+ * @param {CSSStyleDeclaration} styles
+ * Result of `getStyleComputedProperty` on the given element
+ * @param {String} axis - `x` or `y`
+ * @return {number} borders - The borders size of the given axis
+ */
+
+function getBordersSize(styles, axis) {
+  var sideA = axis === 'x' ? 'Left' : 'Top';
+  var sideB = sideA === 'Left' ? 'Right' : 'Bottom';
+
+  return +styles['border' + sideA + 'Width'].split('px')[0] + +styles['border' + sideB + 'Width'].split('px')[0];
+}
+
+/**
+ * Tells if you are running Internet Explorer 10
+ * @method
+ * @memberof Popper.Utils
+ * @returns {Boolean} isIE10
+ */
+var isIE10 = undefined;
+
+var isIE10$1 = function () {
+  if (isIE10 === undefined) {
+    isIE10 = navigator.appVersion.indexOf('MSIE 10') !== -1;
+  }
+  return isIE10;
+};
+
+function getSize(axis, body, html, computedStyle) {
+  return Math.max(body['offset' + axis], body['scroll' + axis], html['client' + axis], html['offset' + axis], html['scroll' + axis], isIE10$1() ? html['offset' + axis] + computedStyle['margin' + (axis === 'Height' ? 'Top' : 'Left')] + computedStyle['margin' + (axis === 'Height' ? 'Bottom' : 'Right')] : 0);
+}
+
+function getWindowSizes() {
+  var body = window.document.body;
+  var html = window.document.documentElement;
+  var computedStyle = isIE10$1() && window.getComputedStyle(html);
+
+  return {
+    height: getSize('Height', body, html, computedStyle),
+    width: getSize('Width', body, html, computedStyle)
+  };
+}
+
+var classCallCheck = function (instance, Constructor) {
+  if (!(instance instanceof Constructor)) {
+    throw new TypeError("Cannot call a class as a function");
+  }
+};
+
+var createClass = function () {
+  function defineProperties(target, props) {
+    for (var i = 0; i < props.length; i++) {
+      var descriptor = props[i];
+      descriptor.enumerable = descriptor.enumerable || false;
+      descriptor.configurable = true;
+      if ("value" in descriptor) descriptor.writable = true;
+      Object.defineProperty(target, descriptor.key, descriptor);
+    }
+  }
+
+  return function (Constructor, protoProps, staticProps) {
+    if (protoProps) defineProperties(Constructor.prototype, protoProps);
+    if (staticProps) defineProperties(Constructor, staticProps);
+    return Constructor;
+  };
+}();
+
+
+
+
+
+var defineProperty = function (obj, key, value) {
+  if (key in obj) {
+    Object.defineProperty(obj, key, {
+      value: value,
+      enumerable: true,
+      configurable: true,
+      writable: true
+    });
+  } else {
+    obj[key] = value;
+  }
+
+  return obj;
+};
+
+var _extends = Object.assign || function (target) {
+  for (var i = 1; i < arguments.length; i++) {
+    var source = arguments[i];
+
+    for (var key in source) {
+      if (Object.prototype.hasOwnProperty.call(source, key)) {
+        target[key] = source[key];
+      }
+    }
+  }
+
+  return target;
+};
+
+/**
+ * Given element offsets, generate an output similar to getBoundingClientRect
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Object} offsets
+ * @returns {Object} ClientRect like output
+ */
+function getClientRect(offsets) {
+  return _extends({}, offsets, {
+    right: offsets.left + offsets.width,
+    bottom: offsets.top + offsets.height
+  });
+}
+
+/**
+ * Get bounding client rect of given element
+ * @method
+ * @memberof Popper.Utils
+ * @param {HTMLElement} element
+ * @return {Object} client rect
+ */
+function getBoundingClientRect(element) {
+  var rect = {};
+
+  // IE10 10 FIX: Please, don't ask, the element isn't
+  // considered in DOM in some circumstances...
+  // This isn't reproducible in IE10 compatibility mode of IE11
+  if (isIE10$1()) {
+    try {
+      rect = element.getBoundingClientRect();
+      var scrollTop = getScroll(element, 'top');
+      var scrollLeft = getScroll(element, 'left');
+      rect.top += scrollTop;
+      rect.left += scrollLeft;
+      rect.bottom += scrollTop;
+      rect.right += scrollLeft;
+    } catch (err) {}
+  } else {
+    rect = element.getBoundingClientRect();
+  }
+
+  var result = {
+    left: rect.left,
+    top: rect.top,
+    width: rect.right - rect.left,
+    height: rect.bottom - rect.top
+  };
+
+  // subtract scrollbar size from sizes
+  var sizes = element.nodeName === 'HTML' ? getWindowSizes() : {};
+  var width = sizes.width || element.clientWidth || result.right - result.left;
+  var height = sizes.height || element.clientHeight || result.bottom - result.top;
+
+  var horizScrollbar = element.offsetWidth - width;
+  var vertScrollbar = element.offsetHeight - height;
+
+  // if an hypothetical scrollbar is detected, we must be sure it's not a `border`
+  // we make this check conditional for performance reasons
+  if (horizScrollbar || vertScrollbar) {
+    var styles = getStyleComputedProperty(element);
+    horizScrollbar -= getBordersSize(styles, 'x');
+    vertScrollbar -= getBordersSize(styles, 'y');
+
+    result.width -= horizScrollbar;
+    result.height -= vertScrollbar;
+  }
+
+  return getClientRect(result);
+}
+
+function getOffsetRectRelativeToArbitraryNode(children, parent) {
+  var isIE10 = isIE10$1();
+  var isHTML = parent.nodeName === 'HTML';
+  var childrenRect = getBoundingClientRect(children);
+  var parentRect = getBoundingClientRect(parent);
+  var scrollParent = getScrollParent(children);
+
+  var styles = getStyleComputedProperty(parent);
+  var borderTopWidth = +styles.borderTopWidth.split('px')[0];
+  var borderLeftWidth = +styles.borderLeftWidth.split('px')[0];
+
+  var offsets = getClientRect({
+    top: childrenRect.top - parentRect.top - borderTopWidth,
+    left: childrenRect.left - parentRect.left - borderLeftWidth,
+    width: childrenRect.width,
+    height: childrenRect.height
+  });
+  offsets.marginTop = 0;
+  offsets.marginLeft = 0;
+
+  // Subtract margins of documentElement in case it's being used as parent
+  // we do this only on HTML because it's the only element that behaves
+  // differently when margins are applied to it. The margins are included in
+  // the box of the documentElement, in the other cases not.
+  if (!isIE10 && isHTML) {
+    var marginTop = +styles.marginTop.split('px')[0];
+    var marginLeft = +styles.marginLeft.split('px')[0];
+
+    offsets.top -= borderTopWidth - marginTop;
+    offsets.bottom -= borderTopWidth - marginTop;
+    offsets.left -= borderLeftWidth - marginLeft;
+    offsets.right -= borderLeftWidth - marginLeft;
+
+    // Attach marginTop and marginLeft because in some circumstances we may need them
+    offsets.marginTop = marginTop;
+    offsets.marginLeft = marginLeft;
+  }
+
+  if (isIE10 ? parent.contains(scrollParent) : parent === scrollParent && scrollParent.nodeName !== 'BODY') {
+    offsets = includeScroll(offsets, parent);
+  }
+
+  return offsets;
+}
+
+function getViewportOffsetRectRelativeToArtbitraryNode(element) {
+  var html = window.document.documentElement;
+  var relativeOffset = getOffsetRectRelativeToArbitraryNode(element, html);
+  var width = Math.max(html.clientWidth, window.innerWidth || 0);
+  var height = Math.max(html.clientHeight, window.innerHeight || 0);
+
+  var scrollTop = getScroll(html);
+  var scrollLeft = getScroll(html, 'left');
+
+  var offset = {
+    top: scrollTop - relativeOffset.top + relativeOffset.marginTop,
+    left: scrollLeft - relativeOffset.left + relativeOffset.marginLeft,
+    width: width,
+    height: height
+  };
+
+  return getClientRect(offset);
+}
+
+/**
+ * Check if the given element is fixed or is inside a fixed parent
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Element} element
+ * @argument {Element} customContainer
+ * @returns {Boolean} answer to "isFixed?"
+ */
+function isFixed(element) {
+  var nodeName = element.nodeName;
+  if (nodeName === 'BODY' || nodeName === 'HTML') {
+    return false;
+  }
+  if (getStyleComputedProperty(element, 'position') === 'fixed') {
+    return true;
+  }
+  return isFixed(getParentNode(element));
+}
+
+/**
+ * Computed the boundaries limits and return them
+ * @method
+ * @memberof Popper.Utils
+ * @param {HTMLElement} popper
+ * @param {HTMLElement} reference
+ * @param {number} padding
+ * @param {HTMLElement} boundariesElement - Element used to define the boundaries
+ * @returns {Object} Coordinates of the boundaries
+ */
+function getBoundaries(popper, reference, padding, boundariesElement) {
+  // NOTE: 1 DOM access here
+  var boundaries = { top: 0, left: 0 };
+  var offsetParent = findCommonOffsetParent(popper, reference);
+
+  // Handle viewport case
+  if (boundariesElement === 'viewport') {
+    boundaries = getViewportOffsetRectRelativeToArtbitraryNode(offsetParent);
+  } else {
+    // Handle other cases based on DOM element used as boundaries
+    var boundariesNode = void 0;
+    if (boundariesElement === 'scrollParent') {
+      boundariesNode = getScrollParent(getParentNode(popper));
+      if (boundariesNode.nodeName === 'BODY') {
+        boundariesNode = window.document.documentElement;
+      }
+    } else if (boundariesElement === 'window') {
+      boundariesNode = window.document.documentElement;
+    } else {
+      boundariesNode = boundariesElement;
+    }
+
+    var offsets = getOffsetRectRelativeToArbitraryNode(boundariesNode, offsetParent);
+
+    // In case of HTML, we need a different computation
+    if (boundariesNode.nodeName === 'HTML' && !isFixed(offsetParent)) {
+      var _getWindowSizes = getWindowSizes(),
+          height = _getWindowSizes.height,
+          width = _getWindowSizes.width;
+
+      boundaries.top += offsets.top - offsets.marginTop;
+      boundaries.bottom = height + offsets.top;
+      boundaries.left += offsets.left - offsets.marginLeft;
+      boundaries.right = width + offsets.left;
+    } else {
+      // for all the other DOM elements, this one is good
+      boundaries = offsets;
+    }
+  }
+
+  // Add paddings
+  boundaries.left += padding;
+  boundaries.top += padding;
+  boundaries.right -= padding;
+  boundaries.bottom -= padding;
+
+  return boundaries;
+}
+
+function getArea(_ref) {
+  var width = _ref.width,
+      height = _ref.height;
+
+  return width * height;
+}
+
+/**
+ * Utility used to transform the `auto` placement to the placement with more
+ * available space.
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Object} data - The data object generated by update method
+ * @argument {Object} options - Modifiers configuration and options
+ * @returns {Object} The data object, properly modified
+ */
+function computeAutoPlacement(placement, refRect, popper, reference, boundariesElement) {
+  var padding = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : 0;
+
+  if (placement.indexOf('auto') === -1) {
+    return placement;
+  }
+
+  var boundaries = getBoundaries(popper, reference, padding, boundariesElement);
+
+  var rects = {
+    top: {
+      width: boundaries.width,
+      height: refRect.top - boundaries.top
+    },
+    right: {
+      width: boundaries.right - refRect.right,
+      height: boundaries.height
+    },
+    bottom: {
+      width: boundaries.width,
+      height: boundaries.bottom - refRect.bottom
+    },
+    left: {
+      width: refRect.left - boundaries.left,
+      height: boundaries.height
+    }
+  };
+
+  var sortedAreas = Object.keys(rects).map(function (key) {
+    return _extends({
+      key: key
+    }, rects[key], {
+      area: getArea(rects[key])
+    });
+  }).sort(function (a, b) {
+    return b.area - a.area;
+  });
+
+  var filteredAreas = sortedAreas.filter(function (_ref2) {
+    var width = _ref2.width,
+        height = _ref2.height;
+    return width >= popper.clientWidth && height >= popper.clientHeight;
+  });
+
+  var computedPlacement = filteredAreas.length > 0 ? filteredAreas[0].key : sortedAreas[0].key;
+
+  var variation = placement.split('-')[1];
+
+  return computedPlacement + (variation ? '-' + variation : '');
+}
+
+/**
+ * Get offsets to the reference element
+ * @method
+ * @memberof Popper.Utils
+ * @param {Object} state
+ * @param {Element} popper - the popper element
+ * @param {Element} reference - the reference element (the popper will be relative to this)
+ * @returns {Object} An object containing the offsets which will be applied to the popper
+ */
+function getReferenceOffsets(state, popper, reference) {
+  var commonOffsetParent = findCommonOffsetParent(popper, reference);
+  return getOffsetRectRelativeToArbitraryNode(reference, commonOffsetParent);
+}
+
+/**
+ * Get the outer sizes of the given element (offset size + margins)
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Element} element
+ * @returns {Object} object containing width and height properties
+ */
+function getOuterSizes(element) {
+  var styles = window.getComputedStyle(element);
+  var x = parseFloat(styles.marginTop) + parseFloat(styles.marginBottom);
+  var y = parseFloat(styles.marginLeft) + parseFloat(styles.marginRight);
+  var result = {
+    width: element.offsetWidth + y,
+    height: element.offsetHeight + x
+  };
+  return result;
+}
+
+/**
+ * Get the opposite placement of the given one
+ * @method
+ * @memberof Popper.Utils
+ * @argument {String} placement
+ * @returns {String} flipped placement
+ */
+function getOppositePlacement(placement) {
+  var hash = { left: 'right', right: 'left', bottom: 'top', top: 'bottom' };
+  return placement.replace(/left|right|bottom|top/g, function (matched) {
+    return hash[matched];
+  });
+}
+
+/**
+ * Get offsets to the popper
+ * @method
+ * @memberof Popper.Utils
+ * @param {Object} position - CSS position the Popper will get applied
+ * @param {HTMLElement} popper - the popper element
+ * @param {Object} referenceOffsets - the reference offsets (the popper will be relative to this)
+ * @param {String} placement - one of the valid placement options
+ * @returns {Object} popperOffsets - An object containing the offsets which will be applied to the popper
+ */
+function getPopperOffsets(popper, referenceOffsets, placement) {
+  placement = placement.split('-')[0];
+
+  // Get popper node sizes
+  var popperRect = getOuterSizes(popper);
+
+  // Add position, width and height to our offsets object
+  var popperOffsets = {
+    width: popperRect.width,
+    height: popperRect.height
+  };
+
+  // depending by the popper placement we have to compute its offsets slightly differently
+  var isHoriz = ['right', 'left'].indexOf(placement) !== -1;
+  var mainSide = isHoriz ? 'top' : 'left';
+  var secondarySide = isHoriz ? 'left' : 'top';
+  var measurement = isHoriz ? 'height' : 'width';
+  var secondaryMeasurement = !isHoriz ? 'height' : 'width';
+
+  popperOffsets[mainSide] = referenceOffsets[mainSide] + referenceOffsets[measurement] / 2 - popperRect[measurement] / 2;
+  if (placement === secondarySide) {
+    popperOffsets[secondarySide] = referenceOffsets[secondarySide] - popperRect[secondaryMeasurement];
+  } else {
+    popperOffsets[secondarySide] = referenceOffsets[getOppositePlacement(secondarySide)];
+  }
+
+  return popperOffsets;
+}
+
+/**
+ * Mimics the `find` method of Array
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Array} arr
+ * @argument prop
+ * @argument value
+ * @returns index or -1
+ */
+function find(arr, check) {
+  // use native find if supported
+  if (Array.prototype.find) {
+    return arr.find(check);
+  }
+
+  // use `filter` to obtain the same behavior of `find`
+  return arr.filter(check)[0];
+}
+
+/**
+ * Return the index of the matching object
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Array} arr
+ * @argument prop
+ * @argument value
+ * @returns index or -1
+ */
+function findIndex(arr, prop, value) {
+  // use native findIndex if supported
+  if (Array.prototype.findIndex) {
+    return arr.findIndex(function (cur) {
+      return cur[prop] === value;
+    });
+  }
+
+  // use `find` + `indexOf` if `findIndex` isn't supported
+  var match = find(arr, function (obj) {
+    return obj[prop] === value;
+  });
+  return arr.indexOf(match);
+}
+
+/**
+ * Loop trough the list of modifiers and run them in order,
+ * each of them will then edit the data object.
+ * @method
+ * @memberof Popper.Utils
+ * @param {dataObject} data
+ * @param {Array} modifiers
+ * @param {String} ends - Optional modifier name used as stopper
+ * @returns {dataObject}
+ */
+function runModifiers(modifiers, data, ends) {
+  var modifiersToRun = ends === undefined ? modifiers : modifiers.slice(0, findIndex(modifiers, 'name', ends));
+
+  modifiersToRun.forEach(function (modifier) {
+    if (modifier.function) {
+      console.warn('`modifier.function` is deprecated, use `modifier.fn`!');
+    }
+    var fn = modifier.function || modifier.fn;
+    if (modifier.enabled && isFunction(fn)) {
+      // Add properties to offsets to make them a complete clientRect object
+      // we do this before each modifier to make sure the previous one doesn't
+      // mess with these values
+      data.offsets.popper = getClientRect(data.offsets.popper);
+      data.offsets.reference = getClientRect(data.offsets.reference);
+
+      data = fn(data, modifier);
+    }
+  });
+
+  return data;
+}
+
+/**
+ * Updates the position of the popper, computing the new offsets and applying
+ * the new style.<br />
+ * Prefer `scheduleUpdate` over `update` because of performance reasons.
+ * @method
+ * @memberof Popper
+ */
+function update() {
+  // if popper is destroyed, don't perform any further update
+  if (this.state.isDestroyed) {
+    return;
+  }
+
+  var data = {
+    instance: this,
+    styles: {},
+    arrowStyles: {},
+    attributes: {},
+    flipped: false,
+    offsets: {}
+  };
+
+  // compute reference element offsets
+  data.offsets.reference = getReferenceOffsets(this.state, this.popper, this.reference);
+
+  // compute auto placement, store placement inside the data object,
+  // modifiers will be able to edit `placement` if needed
+  // and refer to originalPlacement to know the original value
+  data.placement = computeAutoPlacement(this.options.placement, data.offsets.reference, this.popper, this.reference, this.options.modifiers.flip.boundariesElement, this.options.modifiers.flip.padding);
+
+  // store the computed placement inside `originalPlacement`
+  data.originalPlacement = data.placement;
+
+  // compute the popper offsets
+  data.offsets.popper = getPopperOffsets(this.popper, data.offsets.reference, data.placement);
+  data.offsets.popper.position = 'absolute';
+
+  // run the modifiers
+  data = runModifiers(this.modifiers, data);
+
+  // the first `update` will call `onCreate` callback
+  // the other ones will call `onUpdate` callback
+  if (!this.state.isCreated) {
+    this.state.isCreated = true;
+    this.options.onCreate(data);
+  } else {
+    this.options.onUpdate(data);
+  }
+}
+
+/**
+ * Helper used to know if the given modifier is enabled.
+ * @method
+ * @memberof Popper.Utils
+ * @returns {Boolean}
+ */
+function isModifierEnabled(modifiers, modifierName) {
+  return modifiers.some(function (_ref) {
+    var name = _ref.name,
+        enabled = _ref.enabled;
+    return enabled && name === modifierName;
+  });
+}
+
+/**
+ * Get the prefixed supported property name
+ * @method
+ * @memberof Popper.Utils
+ * @argument {String} property (camelCase)
+ * @returns {String} prefixed property (camelCase or PascalCase, depending on the vendor prefix)
+ */
+function getSupportedPropertyName(property) {
+  var prefixes = [false, 'ms', 'Webkit', 'Moz', 'O'];
+  var upperProp = property.charAt(0).toUpperCase() + property.slice(1);
+
+  for (var i = 0; i < prefixes.length - 1; i++) {
+    var prefix = prefixes[i];
+    var toCheck = prefix ? '' + prefix + upperProp : property;
+    if (typeof window.document.body.style[toCheck] !== 'undefined') {
+      return toCheck;
+    }
+  }
+  return null;
+}
+
+/**
+ * Destroy the popper
+ * @method
+ * @memberof Popper
+ */
+function destroy() {
+  this.state.isDestroyed = true;
+
+  // touch DOM only if `applyStyle` modifier is enabled
+  if (isModifierEnabled(this.modifiers, 'applyStyle')) {
+    this.popper.removeAttribute('x-placement');
+    this.popper.style.left = '';
+    this.popper.style.position = '';
+    this.popper.style.top = '';
+    this.popper.style[getSupportedPropertyName('transform')] = '';
+  }
+
+  this.disableEventListeners();
+
+  // remove the popper if user explicity asked for the deletion on destroy
+  // do not use `remove` because IE11 doesn't support it
+  if (this.options.removeOnDestroy) {
+    this.popper.parentNode.removeChild(this.popper);
+  }
+  return this;
+}
+
+function attachToScrollParents(scrollParent, event, callback, scrollParents) {
+  var isBody = scrollParent.nodeName === 'BODY';
+  var target = isBody ? window : scrollParent;
+  target.addEventListener(event, callback, { passive: true });
+
+  if (!isBody) {
+    attachToScrollParents(getScrollParent(target.parentNode), event, callback, scrollParents);
+  }
+  scrollParents.push(target);
+}
+
+/**
+ * Setup needed event listeners used to update the popper position
+ * @method
+ * @memberof Popper.Utils
+ * @private
+ */
+function setupEventListeners(reference, options, state, updateBound) {
+  // Resize event listener on window
+  state.updateBound = updateBound;
+  window.addEventListener('resize', state.updateBound, { passive: true });
+
+  // Scroll event listener on scroll parents
+  var scrollElement = getScrollParent(reference);
+  attachToScrollParents(scrollElement, 'scroll', state.updateBound, state.scrollParents);
+  state.scrollElement = scrollElement;
+  state.eventsEnabled = true;
+
+  return state;
+}
+
+/**
+ * It will add resize/scroll events and start recalculating
+ * position of the popper element when they are triggered.
+ * @method
+ * @memberof Popper
+ */
+function enableEventListeners() {
+  if (!this.state.eventsEnabled) {
+    this.state = setupEventListeners(this.reference, this.options, this.state, this.scheduleUpdate);
+  }
+}
+
+/**
+ * Remove event listeners used to update the popper position
+ * @method
+ * @memberof Popper.Utils
+ * @private
+ */
+function removeEventListeners(reference, state) {
+  // Remove resize event listener on window
+  window.removeEventListener('resize', state.updateBound);
+
+  // Remove scroll event listener on scroll parents
+  state.scrollParents.forEach(function (target) {
+    target.removeEventListener('scroll', state.updateBound);
+  });
+
+  // Reset state
+  state.updateBound = null;
+  state.scrollParents = [];
+  state.scrollElement = null;
+  state.eventsEnabled = false;
+  return state;
+}
+
+/**
+ * It will remove resize/scroll events and won't recalculate popper position
+ * when they are triggered. It also won't trigger onUpdate callback anymore,
+ * unless you call `update` method manually.
+ * @method
+ * @memberof Popper
+ */
+function disableEventListeners() {
+  if (this.state.eventsEnabled) {
+    window.cancelAnimationFrame(this.scheduleUpdate);
+    this.state = removeEventListeners(this.reference, this.state);
+  }
+}
+
+/**
+ * Tells if a given input is a number
+ * @method
+ * @memberof Popper.Utils
+ * @param {*} input to check
+ * @return {Boolean}
+ */
+function isNumeric(n) {
+  return n !== '' && !isNaN(parseFloat(n)) && isFinite(n);
+}
+
+/**
+ * Set the style to the given popper
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Element} element - Element to apply the style to
+ * @argument {Object} styles
+ * Object with a list of properties and values which will be applied to the element
+ */
+function setStyles(element, styles) {
+  Object.keys(styles).forEach(function (prop) {
+    var unit = '';
+    // add unit if the value is numeric and is one of the following
+    if (['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !== -1 && isNumeric(styles[prop])) {
+      unit = 'px';
+    }
+    element.style[prop] = styles[prop] + unit;
+  });
+}
+
+/**
+ * Set the attributes to the given popper
+ * @method
+ * @memberof Popper.Utils
+ * @argument {Element} element - Element to apply the attributes to
+ * @argument {Object} styles
+ * Object with a list of properties and values which will be applied to the element
+ */
+function setAttributes(element, attributes) {
+  Object.keys(attributes).forEach(function (prop) {
+    var value = attributes[prop];
+    if (value !== false) {
+      element.setAttribute(prop, attributes[prop]);
+    } else {
+      element.removeAttribute(prop);
+    }
+  });
+}
+
+/**
+ * @function
+ * @memberof Modifiers
+ * @argument {Object} data - The data object generated by `update` method
+ * @argument {Object} data.styles - List of style properties - values to apply to popper element
+ * @argument {Object} data.attributes - List of attribute properties - values to apply to popper element
+ * @argument {Object} options - Modifiers configuration and options
+ * @returns {Object} The same data object
+ */
+function applyStyle(data) {
+  // any property present in `data.styles` will be applied to the popper,
+  // in this way we can make the 3rd party modifiers add custom styles to it
+  // Be aware, modifiers could override the properties defined in the previous
+  // lines of this modifier!
+  setStyles(data.instance.popper, data.styles);
+
+  // any property present in `data.attributes` will be applied to the popper,
+  // they will be set as HTML attributes of the element
+  setAttributes(data.instance.popper, data.attributes);
+
+  // if arrowElement is defined and arrowStyles has some properties
+  if (data.arrowElement && Object.keys(data.arrowStyles).length) {
+    setStyles(data.arrowElement, data.arrowStyles);
+  }
+
+  return data;
+}
+
+/**
+ * Set the x-placement attribute before everything else because it could be used
+ * to add margins to the popper margins needs to be calculated to get the
+ * correct popper offsets.
+ * @method
+ * @memberof Popper.modifiers
+ * @param {HTMLElement} reference - The reference element used to position the popper
+ * @param {HTMLElement} popper - The HTML element used as popper.
+ * @param {Object} options - Popper.js options
+ */
+function applyStyleOnLoad(reference, popper, options, modifierOptions, state) {
+  // compute reference element offsets
+  var referenceOffsets = getReferenceOffsets(state, popper, reference);
+
+  // compute auto placement, store placement inside the data object,
+  // modifiers will be able to edit `placement` if needed
+  // and refer to originalPlacement to know the original value
+  var placement = computeAutoPlacement(options.placement, referenceOffsets, popper, reference, options.modifiers.flip.boundariesElement, options.modifiers.flip.padding);
+
+  popper.setAttribute('x-placement', placement);
+
+  // Apply `position` to popper before anything else because
+  // without the position applied we can't guarantee correct computations
+  setStyles(popper, { position: 'absolute' });
+
+  return options;
+}
+
+/**
+ * @function
+ * @memberof Modifiers
+ * @argument {Object} data - The data object generated by `update` method
+ * @argument {Object} options - Modifiers configuration and options
+ * @returns {Object} The data object, properly modified
+ */
+function computeStyle(data, options) {
+  var x = options.x,
+      y = options.y;
+  var popper = data.offsets.popper;
+
+  // Remove this legacy support in Popper.js v2
+
+  var legacyGpuAccelerationOption = find(data.instance.modifiers, function (modifier) {
+    return modifier.name === 'applyStyle';
+  }).gpuAcceleration;
+  if (legacyGpuAccelerationOption !== undefined) {
+    console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!');
+  }
+  var gpuAcceleration = legacyGpuAccelerationOption !== undefined ? legacyGpuAccelerationOption : options.gpuAcceleration;
+
+  var offsetParent = getOffsetParent(data.instance.popper);
+  var offsetParentRect = getBoundingClientRect(offsetParent);
+
+  // Styles
+  var styles = {
+    position: popper.position
+  };
+
+  // floor sides to avoid blurry text
+  var offsets = {
+    left: Math.floor(popper.left),
+    top: Math.floor(popper.top),
+    bottom: Math.floor(popper.bottom),
+    right: Math.floor(popper.right)
+  };
+
+  var sideA = x === 'bottom' ? 'top' : 'bottom';
+  var sideB = y === 'right' ? 'left' : 'right';
+
+  // if gpuAcceleration is set to `true` and transform is supported,
+  //  we use `translate3d` to apply the position to the popper we
+  // automatically use the supported prefixed version if needed
+  var prefixedProperty = getSupportedPropertyName('transform');
+
+  // now, let's make a step back and look at this code closely (wtf?)
+  // If the content of the popper grows once it's been positioned, it
+  // may happen that the popper gets misplaced because of the new content
+  // overflowing its reference element
+  // To avoid this problem, we provide two options (x and y), which allow
+  // the consumer to define the offset origin.
+  // If we position a popper on top of a reference element, we can set
+  // `x` to `top` to make the popper grow towards its top instead of
+  // its bottom.
+  var left = void 0,
+      top = void 0;
+  if (sideA === 'bottom') {
+    top = -offsetParentRect.height + offsets.bottom;
+  } else {
+    top = offsets.top;
+  }
+  if (sideB === 'right') {
+    left = -offsetParentRect.width + offsets.right;
+  } else {
+    left = offsets.left;
+  }
+  if (gpuAcceleration && prefixedProperty) {
+    styles[prefixedProperty] = 'translate3d(' + left + 'px, ' + top + 'px, 0)';
+    styles[sideA] = 0;
+    styles[sideB] = 0;
+    styles.willChange = 'transform';
+  } else {
+    // othwerise, we use the standard `top`, `left`, `bottom` and `right` properties
+    var invertTop = sideA === 'bottom' ? -1 : 1;
+    var invertLeft = sideB === 'right' ? -1 : 1;
+    styles[sideA] = top * invertTop;
+    styles[sideB] = left * invertLeft;
+    styles.willChange = sideA + ', ' + sideB;
+  }
+
+  // Attributes
+  var attributes = {
+    'x-placement': data.placement
+  };
+
+  // Update `data` attributes, styles and arrowStyles
+  data.attributes = _extends({}, attributes, data.attributes);
+  data.styles = _extends({}, styles, data.styles);
+  data.arrowStyles = _extends({}, data.offsets.arrow, data.arrowStyles);
+
+  return data;
+}
+
+/**
+ * Helper used to know if the given modifier depends from another one.<br />
+ * It checks if the needed modifier is listed and enabled.
+ * @method
+ * @memberof Popper.Utils
+ * @param {Array} modifiers - list of modifiers
+ * @param {String} requestingName - name of requesting modifier
+ * @param {String} requestedName - name of requested modifier
+ * @returns {Boolean}
+ */
+function isModifierRequired(modifiers, requestingName, requestedName) {
+  var requesting = find(modifiers, function (_ref) {
+    var name = _ref.name;
+    return name === requestingName;
+  });
+
+  var isRequired = !!requesting && modifiers.some(function (modifier) {
+    return modifier.name === requestedName && modifier.enabled && modifier.order < requesting.order;
+  });
+
+  if (!isRequired) {
+    var _requesting = '`' + requestingName + '`';
+    var requested = '`' + requestedName + '`';
+    console.warn(requested + ' modifier is required by ' + _requesting + ' modifier in order to work, be sure to include it before ' + _requesting + '!');
+  }
+  return isRequired;
+}
+
+/**
+ * @function
+ * @memberof Modifiers
+ * @argument {Object} data - The data object generated by update method
+ * @argument {Object} options - Modifiers configuration and options
+ * @returns {Object} The data object, properly modified
+ */
+function arrow(data, options) {
+  // arrow depends on keepTogether in order to work
+  if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) {
+    return data;
+  }
+
+  var arrowElement = options.element;
+
+  // if arrowElement is a string, suppose it's a CSS selector
+  if (typeof arrowElement === 'string') {
+    arrowElement = data.instance.popper.querySelector(arrowElement);
+
+    // if arrowElement is not found, don't run the modifier
+    if (!arrowElement) {
+      return data;
+    }
+  } else {
+    // if the arrowElement isn't a query selector we must check that the
+    // provided DOM node is child of its popper node
+    if (!data.instance.popper.contains(arrowElement)) {
+      console.warn('WARNING: `arrow.element` must be child of its popper element!');
+      return data;
+    }
+  }
+
+  var placement = data.placement.split('-')[0];
+  var _data$offsets = data.offsets,
+      popper = _data$offsets.popper,
+      reference = _data$offsets.reference;
+
+  var isVertical = ['left', 'right'].indexOf(placement) !== -1;
+
+  var len = isVertical ? 'height' : 'width';
+  var sideCapitalized = isVertical ? 'Top' : 'Left';
+  var side = sideCapitalized.toLowerCase();
+  var altSide = isVertical ? 'left' : 'top';
+  var opSide = isVertical ? 'bottom' : 'right';
+  var arrowElementSize = getOuterSizes(arrowElement)[len];
+
+  //
+  // extends keepTogether behavior making sure the popper and its
+  // reference have enough pixels in conjuction
+  //
+
+  // top/left side
+  if (reference[opSide] - arrowElementSize < popper[side]) {
+    data.offsets.popper[side] -= popper[side] - (reference[opSide] - arrowElementSize);
+  }
+  // bottom/right side
+  if (reference[side] + arrowElementSize > popper[opSide]) {
+    data.offsets.popper[side] += reference[side] + arrowElementSize - popper[opSide];
+  }
+
+  // compute center of the popper
+  var center = reference[side] + reference[len] / 2 - arrowElementSize / 2;
+
+  // Compute the sideValue using the updated popper offsets
+  // take popper margin in account because we don't have this info available
+  var popperMarginSide = getStyleComputedProperty(data.instance.popper, 'margin' + sideCapitalized).replace('px', '');
+  var sideValue = center - getClientRect(data.offsets.popper)[side] - popperMarginSide;
+
+  // prevent arrowElement from being placed not contiguously to its popper
+  sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0);
+
+  data.arrowElement = arrowElement;
+  data.offsets.arrow = {};
+  data.offsets.arrow[side] = Math.round(sideValue);
+  data.offsets.arrow[altSide] = ''; // make sure to unset any eventual altSide value from the DOM node
+
+  return data;
+}
+
+/**
+ * Get the opposite placement variation of the given one
+ * @method
+ * @memberof Popper.Utils
+ * @argument {String} placement variation
+ * @returns {String} flipped placement variation
+ */
+function getOppositeVariation(variation) {
+  if (variation === 'end') {
+    return 'start';
+  } else if (variation === 'start') {
+    return 'end';
+  }
+  return variation;
+}
+
+/**
+ * List of accepted placements to use as values of the `placement` option.<br />
+ * Valid placements are:
+ * - `auto`
+ * - `top`
+ * - `right`
+ * - `bottom`
+ * - `left`
+ *
+ * Each placement can have a variation from this list:
+ * - `-start`
+ * - `-end`
+ *
+ * Variations are interpreted easily if you think of them as the left to right
+ * written languages. Horizontally (`top` and `bottom`), `start` is left and `end`
+ * is right.<br />
+ * Vertically (`left` and `right`), `start` is top and `end` is bottom.
+ *
+ * Some valid examples are:
+ * - `top-end` (on top of reference, right aligned)
+ * - `right-start` (on right of reference, top aligned)
+ * - `bottom` (on bottom, centered)
+ * - `auto-right` (on the side with more space available, alignment depends by placement)
+ *
+ * @static
+ * @type {Array}
+ * @enum {String}
+ * @readonly
+ * @method placements
+ * @memberof Popper
+ */
+var placements = ['auto-start', 'auto', 'auto-end', 'top-start', 'top', 'top-end', 'right-start', 'right', 'right-end', 'bottom-end', 'bottom', 'bottom-start', 'left-end', 'left', 'left-start'];
+
+// Get rid of `auto` `auto-start` and `auto-end`
+var validPlacements = placements.slice(3);
+
+/**
+ * Given an initial placement, returns all the subsequent placements
+ * clockwise (or counter-clockwise).
+ *
+ * @method
+ * @memberof Popper.Utils
+ * @argument {String} placement - A valid placement (it accepts variations)
+ * @argument {Boolean} counter - Set to true to walk the placements counterclockwise
+ * @returns {Array} placements including their variations
+ */
+function clockwise(placement) {
+  var counter = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
+
+  var index = validPlacements.indexOf(placement);
+  var arr = validPlacements.slice(index + 1).concat(validPlacements.slice(0, index));
+  return counter ? arr.reverse() : arr;
+}
+
+var BEHAVIORS = {
+  FLIP: 'flip',
+  CLOCKWISE: 'clockwise',
+  COUNTERCLOCKWISE: 'counterclockwise'
+};
+
+/**
+ * @function
+ * @memberof Modifiers
+ * @argument {Object} data - The data object generated by update method
+ * @argument {Object} options - Modifiers configuration and options
+ * @returns {Object} The data object, properly modified
+ */
+function flip(data, options) {
+  // if `inner` modifier is enabled, we can't use the `flip` modifier
+  if (isModifierEnabled(data.instance.modifiers, 'inner')) {
+    return data;
+  }
+
+  if (data.flipped && data.placement === data.originalPlacement) {
+    // seems like flip is trying to loop, probably there's not enough space on any of the flippable sides
+    return data;
+  }
+
+  var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, options.boundariesElement);
+
+  var placement = data.placement.split('-')[0];
+  var placementOpposite = getOppositePlacement(placement);
+  var variation = data.placement.split('-')[1] || '';
+
+  var flipOrder = [];
+
+  switch (options.behavior) {
+    case BEHAVIORS.FLIP:
+      flipOrder = [placement, placementOpposite];
+      break;
+    case BEHAVIORS.CLOCKWISE:
+      flipOrder = clockwise(placement);
+      break;
+    case BEHAVIORS.COUNTERCLOCKWISE:
+      flipOrder = clockwise(placement, true);
+      break;
+    default:
+      flipOrder = options.behavior;
+  }
+
+  flipOrder.forEach(function (step, index) {
+    if (placement !== step || flipOrder.length === index + 1) {
+      return data;
+    }
+
+    placement = data.placement.split('-')[0];
+    placementOpposite = getOppositePlacement(placement);
+
+    var popperOffsets = data.offsets.popper;
+    var refOffsets = data.offsets.reference;
+
+    // using floor because the reference offsets may contain decimals we are not going to consider here
+    var floor = Math.floor;
+    var overlapsRef = placement === 'left' && floor(popperOffsets.right) > floor(refOffsets.left) || placement === 'right' && floor(popperOffsets.left) < floor(refOffsets.right) || placement === 'top' && floor(popperOffsets.bottom) > floor(refOffsets.top) || placement === 'bottom' && floor(popperOffsets.top) < floor(refOffsets.bottom);
+
+    var overflowsLeft = floor(popperOffsets.left) < floor(boundaries.left);
+    var overflowsRight = floor(popperOffsets.right) > floor(boundaries.right);
+    var overflowsTop = floor(popperOffsets.top) < floor(boundaries.top);
+    var overflowsBottom = floor(popperOffsets.bottom) > floor(boundaries.bottom);
+
+    var overflowsBoundaries = placement === 'left' && overflowsLeft || placement === 'right' && overflowsRight || placement === 'top' && overflowsTop || placement === 'bottom' && overflowsBottom;
+
+    // flip the variation if required
+    var isVertical = ['top', 'bottom'].indexOf(placement) !== -1;
+    var flippedVariation = !!options.flipVariations && (isVertical && variation === 'start' && overflowsLeft || isVertical && variation === 'end' && overflowsRight || !isVertical && variation === 'start' && overflowsTop || !isVertical && variation === 'end' && overflowsBottom);
+
+    if (overlapsRef || overflowsBoundaries || flippedVariation) {
+      // this boolean to detect any flip loop
+      data.flipped = true;
+
+      if (overlapsRef || overflowsBoundaries) {
+        placement = flipOrder[index + 1];
+      }
+
+      if (flippedVariation) {
+        variation = getOppositeVariation(variation);
+      }
+
+      data.placement = placement + (variation ? '-' + variation : '');
+
+      // this object contains `position`, we want to preserve it along with
+      // any additional property we may add in the future
+      data.offsets.popper = _extends({}, data.offsets.popper, getPopperOffsets(data.instance.popper, data.offsets.reference, data.placement));
+
+      data = runModifiers(data.instance.modifiers, data, 'flip');
+    }
+  });
+  return data;
+}
+
+/**
+ * @function
+ * @memberof Modifiers
+ * @argument {Object} data - The data object generated by update method
+ * @argument {Object} options - Modifiers configuration and options
+ * @returns {Object} The data object, properly modified
+ */
+function keepTogether(data) {
+  var _data$offsets = data.offsets,
+      popper = _data$offsets.popper,
+      reference = _data$offsets.reference;
+
+  var placement = data.placement.split('-')[0];
+  var floor = Math.floor;
+  var isVertical = ['top', 'bottom'].indexOf(placement) !== -1;
+  var side = isVertical ? 'right' : 'bottom';
+  var opSide = isVertical ? 'left' : 'top';
+  var measurement = isVertical ? 'width' : 'height';
+
+  if (popper[side] < floor(reference[opSide])) {
+    data.offsets.popper[opSide] = floor(reference[opSide]) - popper[measurement];
+  }
+  if (popper[opSide] > floor(reference[side])) {
+    data.offsets.popper[opSide] = floor(reference[side]);
+  }
+
+  return data;
+}
+
+/**
+ * Converts a string containing value + unit into a px value number
+ * @function
+ * @memberof {modifiers~offset}
+ * @private
+ * @argument {String} str - Value + unit string
+ * @argument {String} measurement - `height` or `width`
+ * @argument {Object} popperOffsets
+ * @argument {Object} referenceOffsets
+ * @returns {Number|String}
+ * Value in pixels, or original string if no values were extracted
+ */
+function toValue(str, measurement, popperOffsets, referenceOffsets) {
+  // separate value from unit
+  var split = str.match(/((?:\-|\+)?\d*\.?\d*)(.*)/);
+  var value = +split[1];
+  var unit = split[2];
+
+  // If it's not a number it's an operator, I guess
+  if (!value) {
+    return str;
+  }
+
+  if (unit.indexOf('%') === 0) {
+    var element = void 0;
+    switch (unit) {
+      case '%p':
+        element = popperOffsets;
+        break;
+      case '%':
+      case '%r':
+      default:
+        element = referenceOffsets;
+    }
+
+    var rect = getClientRect(element);
+    return rect[measurement] / 100 * value;
+  } else if (unit === 'vh' || unit === 'vw') {
+    // if is a vh or vw, we calculate the size based on the viewport
+    var size = void 0;
+    if (unit === 'vh') {
+      size = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
+    } else {
+      size = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
+    }
+    return size / 100 * value;
+  } else {
+    // if is an explicit pixel unit, we get rid of the unit and keep the value
+    // if is an implicit unit, it's px, and we return just the value
+    return value;
+  }
+}
+
+/**
+ * Parse an `offset` string to extrapolate `x` and `y` numeric offsets.
+ * @function
+ * @memberof {modifiers~offset}
+ * @private
+ * @argument {String} offset
+ * @argument {Object} popperOffsets
+ * @argument {Object} referenceOffsets
+ * @argument {String} basePlacement
+ * @returns {Array} a two cells array with x and y offsets in numbers
+ */
+function parseOffset(offset, popperOffsets, referenceOffsets, basePlacement) {
+  var offsets = [0, 0];
+
+  // Use height if placement is left or right and index is 0 otherwise use width
+  // in this way the first offset will use an axis and the second one
+  // will use the other one
+  var useHeight = ['right', 'left'].indexOf(basePlacement) !== -1;
+
+  // Split the offset string to obtain a list of values and operands
+  // The regex addresses values with the plus or minus sign in front (+10, -20, etc)
+  var fragments = offset.split(/(\+|\-)/).map(function (frag) {
+    return frag.trim();
+  });
+
+  // Detect if the offset string contains a pair of values or a single one
+  // they could be separated by comma or space
+  var divider = fragments.indexOf(find(fragments, function (frag) {
+    return frag.search(/,|\s/) !== -1;
+  }));
+
+  if (fragments[divider] && fragments[divider].indexOf(',') === -1) {
+    console.warn('Offsets separated by white space(s) are deprecated, use a comma (,) instead.');
+  }
+
+  // If divider is found, we divide the list of values and operands to divide
+  // them by ofset X and Y.
+  var splitRegex = /\s*,\s*|\s+/;
+  var ops = divider !== -1 ? [fragments.slice(0, divider).concat([fragments[divider].split(splitRegex)[0]]), [fragments[divider].split(splitRegex)[1]].concat(fragments.slice(divider + 1))] : [fragments];
+
+  // Convert the values with units to absolute pixels to allow our computations
+  ops = ops.map(function (op, index) {
+    // Most of the units rely on the orientation of the popper
+    var measurement = (index === 1 ? !useHeight : useHeight) ? 'height' : 'width';
+    var mergeWithPrevious = false;
+    return op
+    // This aggregates any `+` or `-` sign that aren't considered operators
+    // e.g.: 10 + +5 => [10, +, +5]
+    .reduce(function (a, b) {
+      if (a[a.length - 1] === '' && ['+', '-'].indexOf(b) !== -1) {
+        a[a.length - 1] = b;
+        mergeWithPrevious = true;
+        return a;
+      } else if (mergeWithPrevious) {
+        a[a.length - 1] += b;
+        mergeWithPrevious = false;
+        return a;
+      } else {
+        return a.concat(b);
+      }
+    }, [])
+    // Here we convert the string values into number values (in px)
+    .map(function (str) {
+      return toValue(str, measurement, popperOffsets, referenceOffsets);
+    });
+  });
+
+  // Loop trough the offsets arrays and execute the operations
+  ops.forEach(function (op, index) {
+    op.forEach(function (frag, index2) {
+      if (isNumeric(frag)) {
+        offsets[index] += frag * (op[index2 - 1] === '-' ? -1 : 1);
+      }
+    });
+  });
+  return offsets;
+}
+
+/**
+ * @function
+ * @memberof Modifiers
+ * @argument {Object} data - The data object generated by update method
+ * @argument {Object} options - Modifiers configuration and options
+ * @argument {Number|String} options.offset=0
+ * The offset value as described in the modifier description
+ * @returns {Object} The data object, properly modified
+ */
+function offset(data, _ref) {
+  var offset = _ref.offset;
+  var placement = data.placement,
+      _data$offsets = data.offsets,
+      popper = _data$offsets.popper,
+      reference = _data$offsets.reference;
+
+  var basePlacement = placement.split('-')[0];
+
+  var offsets = void 0;
+  if (isNumeric(+offset)) {
+    offsets = [+offset, 0];
+  } else {
+    offsets = parseOffset(offset, popper, reference, basePlacement);
+  }
+
+  if (basePlacement === 'left') {
+    popper.top += offsets[0];
+    popper.left -= offsets[1];
+  } else if (basePlacement === 'right') {
+    popper.top += offsets[0];
+    popper.left += offsets[1];
+  } else if (basePlacement === 'top') {
+    popper.left += offsets[0];
+    popper.top -= offsets[1];
+  } else if (basePlacement === 'bottom') {
+    popper.left += offsets[0];
+    popper.top += offsets[1];
+  }
+
+  data.popper = popper;
+  return data;
+}
+
+/**
+ * @function
+ * @memberof Modifiers
+ * @argument {Object} data - The data object generated by `update` method
+ * @argument {Object} options - Modifiers configuration and options
+ * @returns {Object} The data object, properly modified
+ */
+function preventOverflow(data, options) {
+  var boundariesElement = options.boundariesElement || getOffsetParent(data.instance.popper);
+
+  // If offsetParent is the reference element, we really want to
+  // go one step up and use the next offsetParent as reference to
+  // avoid to make this modifier completely useless and look like broken
+  if (data.instance.reference === boundariesElement) {
+    boundariesElement = getOffsetParent(boundariesElement);
+  }
+
+  var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, boundariesElement);
+  options.boundaries = boundaries;
+
+  var order = options.priority;
+  var popper = data.offsets.popper;
+
+  var check = {
+    primary: function primary(placement) {
+      var value = popper[placement];
+      if (popper[placement] < boundaries[placement] && !options.escapeWithReference) {
+        value = Math.max(popper[placement], boundaries[placement]);
+      }
+      return defineProperty({}, placement, value);
+    },
+    secondary: function secondary(placement) {
+      var mainSide = placement === 'right' ? 'left' : 'top';
+      var value = popper[mainSide];
+      if (popper[placement] > boundaries[placement] && !options.escapeWithReference) {
+        value = Math.min(popper[mainSide], boundaries[placement] - (placement === 'right' ? popper.width : popper.height));
+      }
+      return defineProperty({}, mainSide, value);
+    }
+  };
+
+  order.forEach(function (placement) {
+    var side = ['left', 'top'].indexOf(placement) !== -1 ? 'primary' : 'secondary';
+    popper = _extends({}, popper, check[side](placement));
+  });
+
+  data.offsets.popper = popper;
+
+  return data;
+}
+
+/**
+ * @function
+ * @memberof Modifiers
+ * @argument {Object} data - The data object generated by `update` method
+ * @argument {Object} options - Modifiers configuration and options
+ * @returns {Object} The data object, properly modified
+ */
+function shift(data) {
+  var placement = data.placement;
+  var basePlacement = placement.split('-')[0];
+  var shiftvariation = placement.split('-')[1];
+
+  // if shift shiftvariation is specified, run the modifier
+  if (shiftvariation) {
+    var _data$offsets = data.offsets,
+        reference = _data$offsets.reference,
+        popper = _data$offsets.popper;
+
+    var isVertical = ['bottom', 'top'].indexOf(basePlacement) !== -1;
+    var side = isVertical ? 'left' : 'top';
+    var measurement = isVertical ? 'width' : 'height';
+
+    var shiftOffsets = {
+      start: defineProperty({}, side, reference[side]),
+      end: defineProperty({}, side, reference[side] + reference[measurement] - popper[measurement])
+    };
+
+    data.offsets.popper = _extends({}, popper, shiftOffsets[shiftvariation]);
+  }
+
+  return data;
+}
+
+/**
+ * @function
+ * @memberof Modifiers
+ * @argument {Object} data - The data object generated by update method
+ * @argument {Object} options - Modifiers configuration and options
+ * @returns {Object} The data object, properly modified
+ */
+function hide(data) {
+  if (!isModifierRequired(data.instance.modifiers, 'hide', 'preventOverflow')) {
+    return data;
+  }
+
+  var refRect = data.offsets.reference;
+  var bound = find(data.instance.modifiers, function (modifier) {
+    return modifier.name === 'preventOverflow';
+  }).boundaries;
+
+  if (refRect.bottom < bound.top || refRect.left > bound.right || refRect.top > bound.bottom || refRect.right < bound.left) {
+    // Avoid unnecessary DOM access if visibility hasn't changed
+    if (data.hide === true) {
+      return data;
+    }
+
+    data.hide = true;
+    data.attributes['x-out-of-boundaries'] = '';
+  } else {
+    // Avoid unnecessary DOM access if visibility hasn't changed
+    if (data.hide === false) {
+      return data;
+    }
+
+    data.hide = false;
+    data.attributes['x-out-of-boundaries'] = false;
+  }
+
+  return data;
+}
+
+/**
+ * @function
+ * @memberof Modifiers
+ * @argument {Object} data - The data object generated by `update` method
+ * @argument {Object} options - Modifiers configuration and options
+ * @returns {Object} The data object, properly modified
+ */
+function inner(data) {
+  var placement = data.placement;
+  var basePlacement = placement.split('-')[0];
+  var _data$offsets = data.offsets,
+      popper = _data$offsets.popper,
+      reference = _data$offsets.reference;
+
+  var isHoriz = ['left', 'right'].indexOf(basePlacement) !== -1;
+
+  var subtractLength = ['top', 'left'].indexOf(basePlacement) === -1;
+
+  popper[isHoriz ? 'left' : 'top'] = reference[basePlacement] - (subtractLength ? popper[isHoriz ? 'width' : 'height'] : 0);
+
+  data.placement = getOppositePlacement(placement);
+  data.offsets.popper = getClientRect(popper);
+
+  return data;
+}
+
+/**
+ * Modifier function, each modifier can have a function of this type assigned
+ * to its `fn` property.<br />
+ * These functions will be called on each update, this means that you must
+ * make sure they are performant enough to avoid performance bottlenecks.
+ *
+ * @function ModifierFn
+ * @argument {dataObject} data - The data object generated by `update` method
+ * @argument {Object} options - Modifiers configuration and options
+ * @returns {dataObject} The data object, properly modified
+ */
+
+/**
+ * Modifiers are plugins used to alter the behavior of your poppers.<br />
+ * Popper.js uses a set of 9 modifiers to provide all the basic functionalities
+ * needed by the library.
+ *
+ * Usually you don't want to override the `order`, `fn` and `onLoad` props.
+ * All the other properties are configurations that could be tweaked.
+ * @namespace modifiers
+ */
+var modifiers = {
+  /**
+   * Modifier used to shift the popper on the start or end of its reference
+   * element.<br />
+   * It will read the variation of the `placement` property.<br />
+   * It can be one either `-end` or `-start`.
+   * @memberof modifiers
+   * @inner
+   */
+  shift: {
+    /** @prop {number} order=100 - Index used to define the order of execution */
+    order: 100,
+    /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
+    enabled: true,
+    /** @prop {ModifierFn} */
+    fn: shift
+  },
+
+  /**
+   * The `offset` modifier can shift your popper on both its axis.
+   *
+   * It accepts the following units:
+   * - `px` or unitless, interpreted as pixels
+   * - `%` or `%r`, percentage relative to the length of the reference element
+   * - `%p`, percentage relative to the length of the popper element
+   * - `vw`, CSS viewport width unit
+   * - `vh`, CSS viewport height unit
+   *
+   * For length is intended the main axis relative to the placement of the popper.<br />
+   * This means that if the placement is `top` or `bottom`, the length will be the
+   * `width`. In case of `left` or `right`, it will be the height.
+   *
+   * You can provide a single value (as `Number` or `String`), or a pair of values
+   * as `String` divided by a comma or one (or more) white spaces.<br />
+   * The latter is a deprecated method because it leads to confusion and will be
+   * removed in v2.<br />
+   * Additionally, it accepts additions and subtractions between different units.
+   * Note that multiplications and divisions aren't supported.
+   *
+   * Valid examples are:
+   * ```
+   * 10
+   * '10%'
+   * '10, 10'
+   * '10%, 10'
+   * '10 + 10%'
+   * '10 - 5vh + 3%'
+   * '-10px + 5vh, 5px - 6%'
+   * ```
+   * > **NB**: If you desire to apply offsets to your poppers in a way that may make them overlap
+   * > with their reference element, unfortunately, you will have to disable the `flip` modifier.
+   * > More on this [reading this issue](https://github.com/FezVrasta/popper.js/issues/373)
+   *
+   * @memberof modifiers
+   * @inner
+   */
+  offset: {
+    /** @prop {number} order=200 - Index used to define the order of execution */
+    order: 200,
+    /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
+    enabled: true,
+    /** @prop {ModifierFn} */
+    fn: offset,
+    /** @prop {Number|String} offset=0
+     * The offset value as described in the modifier description
+     */
+    offset: 0
+  },
+
+  /**
+   * Modifier used to prevent the popper from being positioned outside the boundary.
+   *
+   * An scenario exists where the reference itself is not within the boundaries.<br />
+   * We can say it has "escaped the boundaries" — or just "escaped".<br />
+   * In this case we need to decide whether the popper should either:
+   *
+   * - detach from the reference and remain "trapped" in the boundaries, or
+   * - if it should ignore the boundary and "escape with its reference"
+   *
+   * When `escapeWithReference` is set to`true` and reference is completely
+   * outside its boundaries, the popper will overflow (or completely leave)
+   * the boundaries in order to remain attached to the edge of the reference.
+   *
+   * @memberof modifiers
+   * @inner
+   */
+  preventOverflow: {
+    /** @prop {number} order=300 - Index used to define the order of execution */
+    order: 300,
+    /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
+    enabled: true,
+    /** @prop {ModifierFn} */
+    fn: preventOverflow,
+    /**
+     * @prop {Array} [priority=['left','right','top','bottom']]
+     * Popper will try to prevent overflow following these priorities by default,
+     * then, it could overflow on the left and on top of the `boundariesElement`
+     */
+    priority: ['left', 'right', 'top', 'bottom'],
+    /**
+     * @prop {number} padding=5
+     * Amount of pixel used to define a minimum distance between the boundaries
+     * and the popper this makes sure the popper has always a little padding
+     * between the edges of its container
+     */
+    padding: 5,
+    /**
+     * @prop {String|HTMLElement} boundariesElement='scrollParent'
+     * Boundaries used by the modifier, can be `scrollParent`, `window`,
+     * `viewport` or any DOM element.
+     */
+    boundariesElement: 'scrollParent'
+  },
+
+  /**
+   * Modifier used to make sure the reference and its popper stay near eachothers
+   * without leaving any gap between the two. Expecially useful when the arrow is
+   * enabled and you want to assure it to point to its reference element.
+   * It cares only about the first axis, you can still have poppers with margin
+   * between the popper and its reference element.
+   * @memberof modifiers
+   * @inner
+   */
+  keepTogether: {
+    /** @prop {number} order=400 - Index used to define the order of execution */
+    order: 400,
+    /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
+    enabled: true,
+    /** @prop {ModifierFn} */
+    fn: keepTogether
+  },
+
+  /**
+   * This modifier is used to move the `arrowElement` of the popper to make
+   * sure it is positioned between the reference element and its popper element.
+   * It will read the outer size of the `arrowElement` node to detect how many
+   * pixels of conjuction are needed.
+   *
+   * It has no effect if no `arrowElement` is provided.
+   * @memberof modifiers
+   * @inner
+   */
+  arrow: {
+    /** @prop {number} order=500 - Index used to define the order of execution */
+    order: 500,
+    /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
+    enabled: true,
+    /** @prop {ModifierFn} */
+    fn: arrow,
+    /** @prop {String|HTMLElement} element='[x-arrow]' - Selector or node used as arrow */
+    element: '[x-arrow]'
+  },
+
+  /**
+   * Modifier used to flip the popper's placement when it starts to overlap its
+   * reference element.
+   *
+   * Requires the `preventOverflow` modifier before it in order to work.
+   *
+   * **NOTE:** this modifier will interrupt the current update cycle and will
+   * restart it if it detects the need to flip the placement.
+   * @memberof modifiers
+   * @inner
+   */
+  flip: {
+    /** @prop {number} order=600 - Index used to define the order of execution */
+    order: 600,
+    /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
+    enabled: true,
+    /** @prop {ModifierFn} */
+    fn: flip,
+    /**
+     * @prop {String|Array} behavior='flip'
+     * The behavior used to change the popper's placement. It can be one of
+     * `flip`, `clockwise`, `counterclockwise` or an array with a list of valid
+     * placements (with optional variations).
+     */
+    behavior: 'flip',
+    /**
+     * @prop {number} padding=5
+     * The popper will flip if it hits the edges of the `boundariesElement`
+     */
+    padding: 5,
+    /**
+     * @prop {String|HTMLElement} boundariesElement='viewport'
+     * The element which will define the boundaries of the popper position,
+     * the popper will never be placed outside of the defined boundaries
+     * (except if keepTogether is enabled)
+     */
+    boundariesElement: 'viewport'
+  },
+
+  /**
+   * Modifier used to make the popper flow toward the inner of the reference element.
+   * By default, when this modifier is disabled, the popper will be placed outside
+   * the reference element.
+   * @memberof modifiers
+   * @inner
+   */
+  inner: {
+    /** @prop {number} order=700 - Index used to define the order of execution */
+    order: 700,
+    /** @prop {Boolean} enabled=false - Whether the modifier is enabled or not */
+    enabled: false,
+    /** @prop {ModifierFn} */
+    fn: inner
+  },
+
+  /**
+   * Modifier used to hide the popper when its reference element is outside of the
+   * popper boundaries. It will set a `x-out-of-boundaries` attribute which can
+   * be used to hide with a CSS selector the popper when its reference is
+   * out of boundaries.
+   *
+   * Requires the `preventOverflow` modifier before it in order to work.
+   * @memberof modifiers
+   * @inner
+   */
+  hide: {
+    /** @prop {number} order=800 - Index used to define the order of execution */
+    order: 800,
+    /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
+    enabled: true,
+    /** @prop {ModifierFn} */
+    fn: hide
+  },
+
+  /**
+   * Computes the style that will be applied to the popper element to gets
+   * properly positioned.
+   *
+   * Note that this modifier will not touch the DOM, it just prepares the styles
+   * so that `applyStyle` modifier can apply it. This separation is useful
+   * in case you need to replace `applyStyle` with a custom implementation.
+   *
+   * This modifier has `850` as `order` value to maintain backward compatibility
+   * with previous versions of Popper.js. Expect the modifiers ordering method
+   * to change in future major versions of the library.
+   *
+   * @memberof modifiers
+   * @inner
+   */
+  computeStyle: {
+    /** @prop {number} order=850 - Index used to define the order of execution */
+    order: 850,
+    /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
+    enabled: true,
+    /** @prop {ModifierFn} */
+    fn: computeStyle,
+    /**
+     * @prop {Boolean} gpuAcceleration=true
+     * If true, it uses the CSS 3d transformation to position the popper.
+     * Otherwise, it will use the `top` and `left` properties.
+     */
+    gpuAcceleration: true,
+    /**
+     * @prop {string} [x='bottom']
+     * Where to anchor the X axis (`bottom` or `top`). AKA X offset origin.
+     * Change this if your popper should grow in a direction different from `bottom`
+     */
+    x: 'bottom',
+    /**
+     * @prop {string} [x='left']
+     * Where to anchor the Y axis (`left` or `right`). AKA Y offset origin.
+     * Change this if your popper should grow in a direction different from `right`
+     */
+    y: 'right'
+  },
+
+  /**
+   * Applies the computed styles to the popper element.
+   *
+   * All the DOM manipulations are limited to this modifier. This is useful in case
+   * you want to integrate Popper.js inside a framework or view library and you
+   * want to delegate all the DOM manipulations to it.
+   *
+   * Note that if you disable this modifier, you must make sure the popper element
+   * has its position set to `absolute` before Popper.js can do its work!
+   *
+   * Just disable this modifier and define you own to achieve the desired effect.
+   *
+   * @memberof modifiers
+   * @inner
+   */
+  applyStyle: {
+    /** @prop {number} order=900 - Index used to define the order of execution */
+    order: 900,
+    /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
+    enabled: true,
+    /** @prop {ModifierFn} */
+    fn: applyStyle,
+    /** @prop {Function} */
+    onLoad: applyStyleOnLoad,
+    /**
+     * @deprecated since version 1.10.0, the property moved to `computeStyle` modifier
+     * @prop {Boolean} gpuAcceleration=true
+     * If true, it uses the CSS 3d transformation to position the popper.
+     * Otherwise, it will use the `top` and `left` properties.
+     */
+    gpuAcceleration: undefined
+  }
+};
+
+/**
+ * The `dataObject` is an object containing all the informations used by Popper.js
+ * this object get passed to modifiers and to the `onCreate` and `onUpdate` callbacks.
+ * @name dataObject
+ * @property {Object} data.instance The Popper.js instance
+ * @property {String} data.placement Placement applied to popper
+ * @property {String} data.originalPlacement Placement originally defined on init
+ * @property {Boolean} data.flipped True if popper has been flipped by flip modifier
+ * @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper.
+ * @property {HTMLElement} data.arrowElement Node used as arrow by arrow modifier
+ * @property {Object} data.styles Any CSS property defined here will be applied to the popper, it expects the JavaScript nomenclature (eg. `marginBottom`)
+ * @property {Object} data.arrowStyles Any CSS property defined here will be applied to the popper arrow, it expects the JavaScript nomenclature (eg. `marginBottom`)
+ * @property {Object} data.boundaries Offsets of the popper boundaries
+ * @property {Object} data.offsets The measurements of popper, reference and arrow elements.
+ * @property {Object} data.offsets.popper `top`, `left`, `width`, `height` values
+ * @property {Object} data.offsets.reference `top`, `left`, `width`, `height` values
+ * @property {Object} data.offsets.arrow] `top` and `left` offsets, only one of them will be different from 0
+ */
+
+/**
+ * Default options provided to Popper.js constructor.<br />
+ * These can be overriden using the `options` argument of Popper.js.<br />
+ * To override an option, simply pass as 3rd argument an object with the same
+ * structure of this object, example:
+ * ```
+ * new Popper(ref, pop, {
+ *   modifiers: {
+ *     preventOverflow: { enabled: false }
+ *   }
+ * })
+ * ```
+ * @type {Object}
+ * @static
+ * @memberof Popper
+ */
+var Defaults = {
+  /**
+   * Popper's placement
+   * @prop {Popper.placements} placement='bottom'
+   */
+  placement: 'bottom',
+
+  /**
+   * Whether events (resize, scroll) are initially enabled
+   * @prop {Boolean} eventsEnabled=true
+   */
+  eventsEnabled: true,
+
+  /**
+   * Set to true if you want to automatically remove the popper when
+   * you call the `destroy` method.
+   * @prop {Boolean} removeOnDestroy=false
+   */
+  removeOnDestroy: false,
+
+  /**
+   * Callback called when the popper is created.<br />
+   * By default, is set to no-op.<br />
+   * Access Popper.js instance with `data.instance`.
+   * @prop {onCreate}
+   */
+  onCreate: function onCreate() {},
+
+  /**
+   * Callback called when the popper is updated, this callback is not called
+   * on the initialization/creation of the popper, but only on subsequent
+   * updates.<br />
+   * By default, is set to no-op.<br />
+   * Access Popper.js instance with `data.instance`.
+   * @prop {onUpdate}
+   */
+  onUpdate: function onUpdate() {},
+
+  /**
+   * List of modifiers used to modify the offsets before they are applied to the popper.
+   * They provide most of the functionalities of Popper.js
+   * @prop {modifiers}
+   */
+  modifiers: modifiers
+};
+
+/**
+ * @callback onCreate
+ * @param {dataObject} data
+ */
+
+/**
+ * @callback onUpdate
+ * @param {dataObject} data
+ */
+
+// Utils
+// Methods
+var Popper = function () {
+  /**
+   * Create a new Popper.js instance
+   * @class Popper
+   * @param {HTMLElement|referenceObject} reference - The reference element used to position the popper
+   * @param {HTMLElement} popper - The HTML element used as popper.
+   * @param {Object} options - Your custom options to override the ones defined in [Defaults](#defaults)
+   * @return {Object} instance - The generated Popper.js instance
+   */
+  function Popper(reference, popper) {
+    var _this = this;
+
+    var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+    classCallCheck(this, Popper);
+
+    this.scheduleUpdate = function () {
+      return requestAnimationFrame(_this.update);
+    };
+
+    // make update() debounced, so that it only runs at most once-per-tick
+    this.update = debounce(this.update.bind(this));
+
+    // with {} we create a new object with the options inside it
+    this.options = _extends({}, Popper.Defaults, options);
+
+    // init state
+    this.state = {
+      isDestroyed: false,
+      isCreated: false,
+      scrollParents: []
+    };
+
+    // get reference and popper elements (allow jQuery wrappers)
+    this.reference = reference.jquery ? reference[0] : reference;
+    this.popper = popper.jquery ? popper[0] : popper;
+
+    // Deep merge modifiers options
+    this.options.modifiers = {};
+    Object.keys(_extends({}, Popper.Defaults.modifiers, options.modifiers)).forEach(function (name) {
+      _this.options.modifiers[name] = _extends({}, Popper.Defaults.modifiers[name] || {}, options.modifiers ? options.modifiers[name] : {});
+    });
+
+    // Refactoring modifiers' list (Object => Array)
+    this.modifiers = Object.keys(this.options.modifiers).map(function (name) {
+      return _extends({
+        name: name
+      }, _this.options.modifiers[name]);
+    })
+    // sort the modifiers by order
+    .sort(function (a, b) {
+      return a.order - b.order;
+    });
+
+    // modifiers have the ability to execute arbitrary code when Popper.js get inited
+    // such code is executed in the same order of its modifier
+    // they could add new properties to their options configuration
+    // BE AWARE: don't add options to `options.modifiers.name` but to `modifierOptions`!
+    this.modifiers.forEach(function (modifierOptions) {
+      if (modifierOptions.enabled && isFunction(modifierOptions.onLoad)) {
+        modifierOptions.onLoad(_this.reference, _this.popper, _this.options, modifierOptions, _this.state);
+      }
+    });
+
+    // fire the first update to position the popper in the right place
+    this.update();
+
+    var eventsEnabled = this.options.eventsEnabled;
+    if (eventsEnabled) {
+      // setup event listeners, they will take care of update the position in specific situations
+      this.enableEventListeners();
+    }
+
+    this.state.eventsEnabled = eventsEnabled;
+  }
+
+  // We can't use class properties because they don't get listed in the
+  // class prototype and break stuff like Sinon stubs
+
+
+  createClass(Popper, [{
+    key: 'update',
+    value: function update$$1() {
+      return update.call(this);
+    }
+  }, {
+    key: 'destroy',
+    value: function destroy$$1() {
+      return destroy.call(this);
+    }
+  }, {
+    key: 'enableEventListeners',
+    value: function enableEventListeners$$1() {
+      return enableEventListeners.call(this);
+    }
+  }, {
+    key: 'disableEventListeners',
+    value: function disableEventListeners$$1() {
+      return disableEventListeners.call(this);
+    }
+
+    /**
+     * Schedule an update, it will run on the next UI update available
+     * @method scheduleUpdate
+     * @memberof Popper
+     */
+
+
+    /**
+     * Collection of utilities useful when writing custom modifiers.
+     * Starting from version 1.7, this method is available only if you
+     * include `popper-utils.js` before `popper.js`.
+     *
+     * **DEPRECATION**: This way to access PopperUtils is deprecated
+     * and will be removed in v2! Use the PopperUtils module directly instead.
+     * Due to the high instability of the methods contained in Utils, we can't
+     * guarantee them to follow semver. Use them at your own risk!
+     * @static
+     * @private
+     * @type {Object}
+     * @deprecated since version 1.8
+     * @member Utils
+     * @memberof Popper
+     */
+
+  }]);
+  return Popper;
+}();
+
+/**
+ * The `referenceObject` is an object that provides an interface compatible with Popper.js
+ * and lets you use it as replacement of a real DOM node.<br />
+ * You can use this method to position a popper relatively to a set of coordinates
+ * in case you don't have a DOM node to use as reference.
+ *
+ * ```
+ * new Popper(referenceObject, popperNode);
+ * ```
+ *
+ * NB: This feature isn't supported in Internet Explorer 10
+ * @name referenceObject
+ * @property {Function} data.getBoundingClientRect
+ * A function that returns a set of coordinates compatible with the native `getBoundingClientRect` method.
+ * @property {number} data.clientWidth
+ * An ES6 getter that will return the width of the virtual reference element.
+ * @property {number} data.clientHeight
+ * An ES6 getter that will return the height of the virtual reference element.
+ */
+
+
+Popper.Utils = (typeof window !== 'undefined' ? window : global).PopperUtils;
+Popper.placements = placements;
+Popper.Defaults = Defaults;
+
+return Popper;
+
+})));
+//# sourceMappingURL=popper.js.map
+
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v4.0.0-beta): util.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+var Util = function ($) {
+
+  /**
+   * ------------------------------------------------------------------------
+   * Private TransitionEnd Helpers
+   * ------------------------------------------------------------------------
+   */
+
+  var transition = false;
+
+  var MAX_UID = 1000000;
+
+  var TransitionEndEvent = {
+    WebkitTransition: 'webkitTransitionEnd',
+    MozTransition: 'transitionend',
+    OTransition: 'oTransitionEnd otransitionend',
+    transition: 'transitionend'
+
+    // shoutout AngusCroll (https://goo.gl/pxwQGp)
+  };function toType(obj) {
+    return {}.toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase();
+  }
+
+  function isElement(obj) {
+    return (obj[0] || obj).nodeType;
+  }
+
+  function getSpecialTransitionEndEvent() {
+    return {
+      bindType: transition.end,
+      delegateType: transition.end,
+      handle: function handle(event) {
+        if ($(event.target).is(this)) {
+          return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params
+        }
+        return undefined;
+      }
+    };
+  }
+
+  function transitionEndTest() {
+    if (window.QUnit) {
+      return false;
+    }
+
+    var el = document.createElement('bootstrap');
+
+    for (var name in TransitionEndEvent) {
+      if (el.style[name] !== undefined) {
+        return {
+          end: TransitionEndEvent[name]
+        };
+      }
+    }
+
+    return false;
+  }
+
+  function transitionEndEmulator(duration) {
+    var _this = this;
+
+    var called = false;
+
+    $(this).one(Util.TRANSITION_END, function () {
+      called = true;
+    });
+
+    setTimeout(function () {
+      if (!called) {
+        Util.triggerTransitionEnd(_this);
+      }
+    }, duration);
+
+    return this;
+  }
+
+  function setTransitionEndSupport() {
+    transition = transitionEndTest();
+
+    $.fn.emulateTransitionEnd = transitionEndEmulator;
+
+    if (Util.supportsTransitionEnd()) {
+      $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();
+    }
+  }
+
+  /**
+   * --------------------------------------------------------------------------
+   * Public Util Api
+   * --------------------------------------------------------------------------
+   */
+
+  var Util = {
+
+    TRANSITION_END: 'bsTransitionEnd',
+
+    getUID: function getUID(prefix) {
+      do {
+        // eslint-disable-next-line no-bitwise
+        prefix += ~~(Math.random() * MAX_UID); // "~~" acts like a faster Math.floor() here
+      } while (document.getElementById(prefix));
+      return prefix;
+    },
+    getSelectorFromElement: function getSelectorFromElement(element) {
+      var selector = element.getAttribute('data-target');
+      if (!selector || selector === '#') {
+        selector = element.getAttribute('href') || '';
+      }
+
+      try {
+        var $selector = $(selector);
+        return $selector.length > 0 ? selector : null;
+      } catch (error) {
+        return null;
+      }
+    },
+    reflow: function reflow(element) {
+      return element.offsetHeight;
+    },
+    triggerTransitionEnd: function triggerTransitionEnd(element) {
+      $(element).trigger(transition.end);
+    },
+    supportsTransitionEnd: function supportsTransitionEnd() {
+      return Boolean(transition);
+    },
+    typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) {
+      for (var property in configTypes) {
+        if (configTypes.hasOwnProperty(property)) {
+          var expectedTypes = configTypes[property];
+          var value = config[property];
+          var valueType = value && isElement(value) ? 'element' : toType(value);
+
+          if (!new RegExp(expectedTypes).test(valueType)) {
+            throw new Error(componentName.toUpperCase() + ': ' + ('Option "' + property + '" provided type "' + valueType + '" ') + ('but expected type "' + expectedTypes + '".'));
+          }
+        }
+      }
+    }
+  };
+
+  setTransitionEndSupport();
+
+  return Util;
+}(jQuery);
+//# sourceMappingURL=util.js.map
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v4.0.0-beta): tooltip.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+var Tooltip = function ($) {
+
+  /**
+   * Check for Popper dependency
+   * Popper - https://popper.js.org
+   */
+  if (typeof Popper === 'undefined') {
+    throw new Error('Bootstrap tooltips require Popper.js (https://popper.js.org)');
+  }
+
+  /**
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
+   */
+
+  var NAME = 'tooltip';
+  var VERSION = '4.0.0-beta';
+  var DATA_KEY = 'bs.tooltip';
+  var EVENT_KEY = '.' + DATA_KEY;
+  var JQUERY_NO_CONFLICT = $.fn[NAME];
+  var TRANSITION_DURATION = 150;
+  var CLASS_PREFIX = 'bs-tooltip';
+  var BSCLS_PREFIX_REGEX = new RegExp('(^|\\s)' + CLASS_PREFIX + '\\S+', 'g');
+
+  var DefaultType = {
+    animation: 'boolean',
+    template: 'string',
+    title: '(string|element|function)',
+    trigger: 'string',
+    delay: '(number|object)',
+    html: 'boolean',
+    selector: '(string|boolean)',
+    placement: '(string|function)',
+    offset: '(number|string)',
+    container: '(string|element|boolean)',
+    fallbackPlacement: '(string|array)'
+  };
+
+  var AttachmentMap = {
+    AUTO: 'auto',
+    TOP: 'top',
+    RIGHT: 'right',
+    BOTTOM: 'bottom',
+    LEFT: 'left'
+  };
+
+  var Default = {
+    animation: true,
+    template: '<div class="tooltip" role="tooltip">' + '<div class="arrow"></div>' + '<div class="tooltip-inner"></div></div>',
+    trigger: 'hover focus',
+    title: '',
+    delay: 0,
+    html: false,
+    selector: false,
+    placement: 'top',
+    offset: 0,
+    container: false,
+    fallbackPlacement: 'flip'
+  };
+
+  var HoverState = {
+    SHOW: 'show',
+    OUT: 'out'
+  };
+
+  var Event = {
+    HIDE: 'hide' + EVENT_KEY,
+    HIDDEN: 'hidden' + EVENT_KEY,
+    SHOW: 'show' + EVENT_KEY,
+    SHOWN: 'shown' + EVENT_KEY,
+    INSERTED: 'inserted' + EVENT_KEY,
+    CLICK: 'click' + EVENT_KEY,
+    FOCUSIN: 'focusin' + EVENT_KEY,
+    FOCUSOUT: 'focusout' + EVENT_KEY,
+    MOUSEENTER: 'mouseenter' + EVENT_KEY,
+    MOUSELEAVE: 'mouseleave' + EVENT_KEY
+  };
+
+  var ClassName = {
+    FADE: 'fade',
+    SHOW: 'show'
+  };
+
+  var Selector = {
+    TOOLTIP: '.tooltip',
+    TOOLTIP_INNER: '.tooltip-inner',
+    ARROW: '.arrow'
+  };
+
+  var Trigger = {
+    HOVER: 'hover',
+    FOCUS: 'focus',
+    CLICK: 'click',
+    MANUAL: 'manual'
+
+    /**
+     * ------------------------------------------------------------------------
+     * Class Definition
+     * ------------------------------------------------------------------------
+     */
+
+  };
+  var Tooltip = function () {
+    function Tooltip(element, config) {
+      _classCallCheck(this, Tooltip);
+
+      // private
+      this._isEnabled = true;
+      this._timeout = 0;
+      this._hoverState = '';
+      this._activeTrigger = {};
+      this._popper = null;
+
+      // protected
+      this.element = element;
+      this.config = this._getConfig(config);
+      this.tip = null;
+
+      this._setListeners();
+    }
+
+    // getters
+
+    // public
+
+    Tooltip.prototype.enable = function enable() {
+      this._isEnabled = true;
+    };
+
+    Tooltip.prototype.disable = function disable() {
+      this._isEnabled = false;
+    };
+
+    Tooltip.prototype.toggleEnabled = function toggleEnabled() {
+      this._isEnabled = !this._isEnabled;
+    };
+
+    Tooltip.prototype.toggle = function toggle(event) {
+      if (event) {
+        var dataKey = this.constructor.DATA_KEY;
+        var context = $(event.currentTarget).data(dataKey);
+
+        if (!context) {
+          context = new this.constructor(event.currentTarget, this._getDelegateConfig());
+          $(event.currentTarget).data(dataKey, context);
+        }
+
+        context._activeTrigger.click = !context._activeTrigger.click;
+
+        if (context._isWithActiveTrigger()) {
+          context._enter(null, context);
+        } else {
+          context._leave(null, context);
+        }
+      } else {
+
+        if ($(this.getTipElement()).hasClass(ClassName.SHOW)) {
+          this._leave(null, this);
+          return;
+        }
+
+        this._enter(null, this);
+      }
+    };
+
+    Tooltip.prototype.dispose = function dispose() {
+      clearTimeout(this._timeout);
+
+      $.removeData(this.element, this.constructor.DATA_KEY);
+
+      $(this.element).off(this.constructor.EVENT_KEY);
+      $(this.element).closest('.modal').off('hide.bs.modal');
+
+      if (this.tip) {
+        $(this.tip).remove();
+      }
+
+      this._isEnabled = null;
+      this._timeout = null;
+      this._hoverState = null;
+      this._activeTrigger = null;
+      if (this._popper !== null) {
+        this._popper.destroy();
+      }
+      this._popper = null;
+
+      this.element = null;
+      this.config = null;
+      this.tip = null;
+    };
+
+    Tooltip.prototype.show = function show() {
+      var _this = this;
+
+      if ($(this.element).css('display') === 'none') {
+        throw new Error('Please use show on visible elements');
+      }
+
+      var showEvent = $.Event(this.constructor.Event.SHOW);
+      if (this.isWithContent() && this._isEnabled) {
+        $(this.element).trigger(showEvent);
+
+        var isInTheDom = $.contains(this.element.ownerDocument.documentElement, this.element);
+
+        if (showEvent.isDefaultPrevented() || !isInTheDom) {
+          return;
+        }
+
+        var tip = this.getTipElement();
+        var tipId = Util.getUID(this.constructor.NAME);
+
+        tip.setAttribute('id', tipId);
+        this.element.setAttribute('aria-describedby', tipId);
+
+        this.setContent();
+
+        if (this.config.animation) {
+          $(tip).addClass(ClassName.FADE);
+        }
+
+        var placement = typeof this.config.placement === 'function' ? this.config.placement.call(this, tip, this.element) : this.config.placement;
+
+        var attachment = this._getAttachment(placement);
+        this.addAttachmentClass(attachment);
+
+        var container = this.config.container === false ? document.body : $(this.config.container);
+
+        $(tip).data(this.constructor.DATA_KEY, this);
+
+        if (!$.contains(this.element.ownerDocument.documentElement, this.tip)) {
+          $(tip).appendTo(container);
+        }
+
+        $(this.element).trigger(this.constructor.Event.INSERTED);
+
+        this._popper = new Popper(this.element, tip, {
+          placement: attachment,
+          modifiers: {
+            offset: {
+              offset: this.config.offset
+            },
+            flip: {
+              behavior: this.config.fallbackPlacement
+            },
+            arrow: {
+              element: Selector.ARROW
+            }
+          },
+          onCreate: function onCreate(data) {
+            if (data.originalPlacement !== data.placement) {
+              _this._handlePopperPlacementChange(data);
+            }
+          },
+          onUpdate: function onUpdate(data) {
+            _this._handlePopperPlacementChange(data);
+          }
+        });
+
+        $(tip).addClass(ClassName.SHOW);
+
+        // if this is a touch-enabled device we add extra
+        // empty mouseover listeners to the body's immediate children;
+        // only needed because of broken event delegation on iOS
+        // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
+        if ('ontouchstart' in document.documentElement) {
+          $('body').children().on('mouseover', null, $.noop);
+        }
+
+        var complete = function complete() {
+          if (_this.config.animation) {
+            _this._fixTransition();
+          }
+          var prevHoverState = _this._hoverState;
+          _this._hoverState = null;
+
+          $(_this.element).trigger(_this.constructor.Event.SHOWN);
+
+          if (prevHoverState === HoverState.OUT) {
+            _this._leave(null, _this);
+          }
+        };
+
+        if (Util.supportsTransitionEnd() && $(this.tip).hasClass(ClassName.FADE)) {
+          $(this.tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(Tooltip._TRANSITION_DURATION);
+        } else {
+          complete();
+        }
+      }
+    };
+
+    Tooltip.prototype.hide = function hide(callback) {
+      var _this2 = this;
+
+      var tip = this.getTipElement();
+      var hideEvent = $.Event(this.constructor.Event.HIDE);
+      var complete = function complete() {
+        if (_this2._hoverState !== HoverState.SHOW && tip.parentNode) {
+          tip.parentNode.removeChild(tip);
+        }
+
+        _this2._cleanTipClass();
+        _this2.element.removeAttribute('aria-describedby');
+        $(_this2.element).trigger(_this2.constructor.Event.HIDDEN);
+        if (_this2._popper !== null) {
+          _this2._popper.destroy();
+        }
+
+        if (callback) {
+          callback();
+        }
+      };
+
+      $(this.element).trigger(hideEvent);
+
+      if (hideEvent.isDefaultPrevented()) {
+        return;
+      }
+
+      $(tip).removeClass(ClassName.SHOW);
+
+      // if this is a touch-enabled device we remove the extra
+      // empty mouseover listeners we added for iOS support
+      if ('ontouchstart' in document.documentElement) {
+        $('body').children().off('mouseover', null, $.noop);
+      }
+
+      this._activeTrigger[Trigger.CLICK] = false;
+      this._activeTrigger[Trigger.FOCUS] = false;
+      this._activeTrigger[Trigger.HOVER] = false;
+
+      if (Util.supportsTransitionEnd() && $(this.tip).hasClass(ClassName.FADE)) {
+
+        $(tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
+      } else {
+        complete();
+      }
+
+      this._hoverState = '';
+    };
+
+    Tooltip.prototype.update = function update() {
+      if (this._popper !== null) {
+        this._popper.scheduleUpdate();
+      }
+    };
+
+    // protected
+
+    Tooltip.prototype.isWithContent = function isWithContent() {
+      return Boolean(this.getTitle());
+    };
+
+    Tooltip.prototype.addAttachmentClass = function addAttachmentClass(attachment) {
+      $(this.getTipElement()).addClass(CLASS_PREFIX + '-' + attachment);
+    };
+
+    Tooltip.prototype.getTipElement = function getTipElement() {
+      return this.tip = this.tip || $(this.config.template)[0];
+    };
+
+    Tooltip.prototype.setContent = function setContent() {
+      var $tip = $(this.getTipElement());
+      this.setElementContent($tip.find(Selector.TOOLTIP_INNER), this.getTitle());
+      $tip.removeClass(ClassName.FADE + ' ' + ClassName.SHOW);
+    };
+
+    Tooltip.prototype.setElementContent = function setElementContent($element, content) {
+      var html = this.config.html;
+      if ((typeof content === 'undefined' ? 'undefined' : _typeof(content)) === 'object' && (content.nodeType || content.jquery)) {
+        // content is a DOM node or a jQuery
+        if (html) {
+          if (!$(content).parent().is($element)) {
+            $element.empty().append(content);
+          }
+        } else {
+          $element.text($(content).text());
+        }
+      } else {
+        $element[html ? 'html' : 'text'](content);
+      }
+    };
+
+    Tooltip.prototype.getTitle = function getTitle() {
+      var title = this.element.getAttribute('data-original-title');
+
+      if (!title) {
+        title = typeof this.config.title === 'function' ? this.config.title.call(this.element) : this.config.title;
+      }
+
+      return title;
+    };
+
+    // private
+
+    Tooltip.prototype._getAttachment = function _getAttachment(placement) {
+      return AttachmentMap[placement.toUpperCase()];
+    };
+
+    Tooltip.prototype._setListeners = function _setListeners() {
+      var _this3 = this;
+
+      var triggers = this.config.trigger.split(' ');
+
+      triggers.forEach(function (trigger) {
+        if (trigger === 'click') {
+          $(_this3.element).on(_this3.constructor.Event.CLICK, _this3.config.selector, function (event) {
+            return _this3.toggle(event);
+          });
+        } else if (trigger !== Trigger.MANUAL) {
+          var eventIn = trigger === Trigger.HOVER ? _this3.constructor.Event.MOUSEENTER : _this3.constructor.Event.FOCUSIN;
+          var eventOut = trigger === Trigger.HOVER ? _this3.constructor.Event.MOUSELEAVE : _this3.constructor.Event.FOCUSOUT;
+
+          $(_this3.element).on(eventIn, _this3.config.selector, function (event) {
+            return _this3._enter(event);
+          }).on(eventOut, _this3.config.selector, function (event) {
+            return _this3._leave(event);
+          });
+        }
+
+        $(_this3.element).closest('.modal').on('hide.bs.modal', function () {
+          return _this3.hide();
+        });
+      });
+
+      if (this.config.selector) {
+        this.config = $.extend({}, this.config, {
+          trigger: 'manual',
+          selector: ''
+        });
+      } else {
+        this._fixTitle();
+      }
+    };
+
+    Tooltip.prototype._fixTitle = function _fixTitle() {
+      var titleType = _typeof(this.element.getAttribute('data-original-title'));
+      if (this.element.getAttribute('title') || titleType !== 'string') {
+        this.element.setAttribute('data-original-title', this.element.getAttribute('title') || '');
+        this.element.setAttribute('title', '');
+      }
+    };
+
+    Tooltip.prototype._enter = function _enter(event, context) {
+      var dataKey = this.constructor.DATA_KEY;
+
+      context = context || $(event.currentTarget).data(dataKey);
+
+      if (!context) {
+        context = new this.constructor(event.currentTarget, this._getDelegateConfig());
+        $(event.currentTarget).data(dataKey, context);
+      }
+
+      if (event) {
+        context._activeTrigger[event.type === 'focusin' ? Trigger.FOCUS : Trigger.HOVER] = true;
+      }
+
+      if ($(context.getTipElement()).hasClass(ClassName.SHOW) || context._hoverState === HoverState.SHOW) {
+        context._hoverState = HoverState.SHOW;
+        return;
+      }
+
+      clearTimeout(context._timeout);
+
+      context._hoverState = HoverState.SHOW;
+
+      if (!context.config.delay || !context.config.delay.show) {
+        context.show();
+        return;
+      }
+
+      context._timeout = setTimeout(function () {
+        if (context._hoverState === HoverState.SHOW) {
+          context.show();
+        }
+      }, context.config.delay.show);
+    };
+
+    Tooltip.prototype._leave = function _leave(event, context) {
+      var dataKey = this.constructor.DATA_KEY;
+
+      context = context || $(event.currentTarget).data(dataKey);
+
+      if (!context) {
+        context = new this.constructor(event.currentTarget, this._getDelegateConfig());
+        $(event.currentTarget).data(dataKey, context);
+      }
+
+      if (event) {
+        context._activeTrigger[event.type === 'focusout' ? Trigger.FOCUS : Trigger.HOVER] = false;
+      }
+
+      if (context._isWithActiveTrigger()) {
+        return;
+      }
+
+      clearTimeout(context._timeout);
+
+      context._hoverState = HoverState.OUT;
+
+      if (!context.config.delay || !context.config.delay.hide) {
+        context.hide();
+        return;
+      }
+
+      context._timeout = setTimeout(function () {
+        if (context._hoverState === HoverState.OUT) {
+          context.hide();
+        }
+      }, context.config.delay.hide);
+    };
+
+    Tooltip.prototype._isWithActiveTrigger = function _isWithActiveTrigger() {
+      for (var trigger in this._activeTrigger) {
+        if (this._activeTrigger[trigger]) {
+          return true;
+        }
+      }
+
+      return false;
+    };
+
+    Tooltip.prototype._getConfig = function _getConfig(config) {
+      config = $.extend({}, this.constructor.Default, $(this.element).data(), config);
+
+      if (config.delay && typeof config.delay === 'number') {
+        config.delay = {
+          show: config.delay,
+          hide: config.delay
+        };
+      }
+
+      if (config.title && typeof config.title === 'number') {
+        config.title = config.title.toString();
+      }
+
+      if (config.content && typeof config.content === 'number') {
+        config.content = config.content.toString();
+      }
+
+      Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
+
+      return config;
+    };
+
+    Tooltip.prototype._getDelegateConfig = function _getDelegateConfig() {
+      var config = {};
+
+      if (this.config) {
+        for (var key in this.config) {
+          if (this.constructor.Default[key] !== this.config[key]) {
+            config[key] = this.config[key];
+          }
+        }
+      }
+
+      return config;
+    };
+
+    Tooltip.prototype._cleanTipClass = function _cleanTipClass() {
+      var $tip = $(this.getTipElement());
+      var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
+      if (tabClass !== null && tabClass.length > 0) {
+        $tip.removeClass(tabClass.join(''));
+      }
+    };
+
+    Tooltip.prototype._handlePopperPlacementChange = function _handlePopperPlacementChange(data) {
+      this._cleanTipClass();
+      this.addAttachmentClass(this._getAttachment(data.placement));
+    };
+
+    Tooltip.prototype._fixTransition = function _fixTransition() {
+      var tip = this.getTipElement();
+      var initConfigAnimation = this.config.animation;
+      if (tip.getAttribute('x-placement') !== null) {
+        return;
+      }
+      $(tip).removeClass(ClassName.FADE);
+      this.config.animation = false;
+      this.hide();
+      this.show();
+      this.config.animation = initConfigAnimation;
+    };
+
+    // static
+
+    Tooltip._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var data = $(this).data(DATA_KEY);
+        var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config;
+
+        if (!data && /dispose|hide/.test(config)) {
+          return;
+        }
+
+        if (!data) {
+          data = new Tooltip(this, _config);
+          $(this).data(DATA_KEY, data);
+        }
+
+        if (typeof config === 'string') {
+          if (data[config] === undefined) {
+            throw new Error('No method named "' + config + '"');
+          }
+          data[config]();
+        }
+      });
+    };
+
+    _createClass(Tooltip, null, [{
+      key: 'VERSION',
+      get: function get() {
+        return VERSION;
+      }
+    }, {
+      key: 'Default',
+      get: function get() {
+        return Default;
+      }
+    }, {
+      key: 'NAME',
+      get: function get() {
+        return NAME;
+      }
+    }, {
+      key: 'DATA_KEY',
+      get: function get() {
+        return DATA_KEY;
+      }
+    }, {
+      key: 'Event',
+      get: function get() {
+        return Event;
+      }
+    }, {
+      key: 'EVENT_KEY',
+      get: function get() {
+        return EVENT_KEY;
+      }
+    }, {
+      key: 'DefaultType',
+      get: function get() {
+        return DefaultType;
+      }
+    }]);
+
+    return Tooltip;
+  }();
+
+  /**
+   * ------------------------------------------------------------------------
+   * jQuery
+   * ------------------------------------------------------------------------
+   */
+
+  $.fn[NAME] = Tooltip._jQueryInterface;
+  $.fn[NAME].Constructor = Tooltip;
+  $.fn[NAME].noConflict = function () {
+    $.fn[NAME] = JQUERY_NO_CONFLICT;
+    return Tooltip._jQueryInterface;
+  };
+
+  return Tooltip;
+}(jQuery); /* global Popper */
+//# sourceMappingURL=tooltip.js.map
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v4.0.0-beta): popover.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+var Popover = function ($) {
+
+  /**
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
+   */
+
+  var NAME = 'popover';
+  var VERSION = '4.0.0-beta';
+  var DATA_KEY = 'bs.popover';
+  var EVENT_KEY = '.' + DATA_KEY;
+  var JQUERY_NO_CONFLICT = $.fn[NAME];
+  var CLASS_PREFIX = 'bs-popover';
+  var BSCLS_PREFIX_REGEX = new RegExp('(^|\\s)' + CLASS_PREFIX + '\\S+', 'g');
+
+  var Default = $.extend({}, Tooltip.Default, {
+    placement: 'right',
+    trigger: 'click',
+    content: '',
+    template: '<div class="popover" role="tooltip">' + '<div class="arrow"></div>' + '<h3 class="popover-header"></h3>' + '<div class="popover-body"></div></div>'
+  });
+
+  var DefaultType = $.extend({}, Tooltip.DefaultType, {
+    content: '(string|element|function)'
+  });
+
+  var ClassName = {
+    FADE: 'fade',
+    SHOW: 'show'
+  };
+
+  var Selector = {
+    TITLE: '.popover-header',
+    CONTENT: '.popover-body'
+  };
+
+  var Event = {
+    HIDE: 'hide' + EVENT_KEY,
+    HIDDEN: 'hidden' + EVENT_KEY,
+    SHOW: 'show' + EVENT_KEY,
+    SHOWN: 'shown' + EVENT_KEY,
+    INSERTED: 'inserted' + EVENT_KEY,
+    CLICK: 'click' + EVENT_KEY,
+    FOCUSIN: 'focusin' + EVENT_KEY,
+    FOCUSOUT: 'focusout' + EVENT_KEY,
+    MOUSEENTER: 'mouseenter' + EVENT_KEY,
+    MOUSELEAVE: 'mouseleave' + EVENT_KEY
+
+    /**
+     * ------------------------------------------------------------------------
+     * Class Definition
+     * ------------------------------------------------------------------------
+     */
+
+  };
+  var Popover = function (_Tooltip) {
+    _inherits(Popover, _Tooltip);
+
+    function Popover() {
+      _classCallCheck(this, Popover);
+
+      return _possibleConstructorReturn(this, _Tooltip.apply(this, arguments));
+    }
+
+    // overrides
+
+    Popover.prototype.isWithContent = function isWithContent() {
+      return this.getTitle() || this._getContent();
+    };
+
+    Popover.prototype.addAttachmentClass = function addAttachmentClass(attachment) {
+      $(this.getTipElement()).addClass(CLASS_PREFIX + '-' + attachment);
+    };
+
+    Popover.prototype.getTipElement = function getTipElement() {
+      return this.tip = this.tip || $(this.config.template)[0];
+    };
+
+    Popover.prototype.setContent = function setContent() {
+      var $tip = $(this.getTipElement());
+
+      // we use append for html objects to maintain js events
+      this.setElementContent($tip.find(Selector.TITLE), this.getTitle());
+      this.setElementContent($tip.find(Selector.CONTENT), this._getContent());
+
+      $tip.removeClass(ClassName.FADE + ' ' + ClassName.SHOW);
+    };
+
+    // private
+
+    Popover.prototype._getContent = function _getContent() {
+      return this.element.getAttribute('data-content') || (typeof this.config.content === 'function' ? this.config.content.call(this.element) : this.config.content);
+    };
+
+    Popover.prototype._cleanTipClass = function _cleanTipClass() {
+      var $tip = $(this.getTipElement());
+      var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
+      if (tabClass !== null && tabClass.length > 0) {
+        $tip.removeClass(tabClass.join(''));
+      }
+    };
+
+    // static
+
+    Popover._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var data = $(this).data(DATA_KEY);
+        var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' ? config : null;
+
+        if (!data && /destroy|hide/.test(config)) {
+          return;
+        }
+
+        if (!data) {
+          data = new Popover(this, _config);
+          $(this).data(DATA_KEY, data);
+        }
+
+        if (typeof config === 'string') {
+          if (data[config] === undefined) {
+            throw new Error('No method named "' + config + '"');
+          }
+          data[config]();
+        }
+      });
+    };
+
+    _createClass(Popover, null, [{
+      key: 'VERSION',
+
+
+      // getters
+
+      get: function get() {
+        return VERSION;
+      }
+    }, {
+      key: 'Default',
+      get: function get() {
+        return Default;
+      }
+    }, {
+      key: 'NAME',
+      get: function get() {
+        return NAME;
+      }
+    }, {
+      key: 'DATA_KEY',
+      get: function get() {
+        return DATA_KEY;
+      }
+    }, {
+      key: 'Event',
+      get: function get() {
+        return Event;
+      }
+    }, {
+      key: 'EVENT_KEY',
+      get: function get() {
+        return EVENT_KEY;
+      }
+    }, {
+      key: 'DefaultType',
+      get: function get() {
+        return DefaultType;
+      }
+    }]);
+
+    return Popover;
+  }(Tooltip);
+
+  /**
+   * ------------------------------------------------------------------------
+   * jQuery
+   * ------------------------------------------------------------------------
+   */
+
+  $.fn[NAME] = Popover._jQueryInterface;
+  $.fn[NAME].Constructor = Popover;
+  $.fn[NAME].noConflict = function () {
+    $.fn[NAME] = JQUERY_NO_CONFLICT;
+    return Popover._jQueryInterface;
+  };
+
+  return Popover;
+}(jQuery);
+//# sourceMappingURL=popover.js.map
+var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+(function(window, factory) {
+  if (typeof define === 'function' && define.amd) {
+    return define(['jquery'], function(jQuery) {
+      return window.Tour = factory(jQuery);
+    });
+  } else if (typeof exports === 'object') {
+    return module.exports = factory(require('jquery'));
+  } else {
+    return window.Tour = factory(window.jQuery);
+  }
+})(window, function($) {
+  var Tour, document;
+  document = window.document;
+  Tour = (function() {
+    function Tour(options) {
+      this._showPopoverAndOverlay = bind(this._showPopoverAndOverlay, this);
+      var storage;
+      try {
+        storage = window.localStorage;
+      } catch (error) {
+        storage = false;
+      }
+      this._options = $.extend({
+        name: 'tour',
+        steps: [],
+        container: 'body',
+        autoscroll: true,
+        keyboard: true,
+        storage: storage,
+        debug: false,
+        backdrop: false,
+        backdropContainer: 'body',
+        backdropPadding: 0,
+        redirect: true,
+        orphan: false,
+        duration: false,
+        delay: false,
+        basePath: '',
+        template: '<div class="popover" role="tooltip"> <div class="arrow"></div> <h3 class="popover-header"></h3> <div class="popover-body"></div> <div class="popover-navigation"> <div class="btn-group"> <button class="btn btn-sm btn-secondary" data-role="prev">&laquo; Prev</button> <button class="btn btn-sm btn-secondary" data-role="next">Next &raquo;</button> <button class="btn btn-sm btn-secondary" data-role="pause-resume" data-pause-text="Pause" data-resume-text="Resume">Pause</button> </div> <button class="btn btn-sm btn-secondary" data-role="end">End tour</button> </div> </div>',
+        afterSetState: function(key, value) {},
+        afterGetState: function(key, value) {},
+        afterRemoveState: function(key) {},
+        onStart: function(tour) {},
+        onEnd: function(tour) {},
+        onShow: function(tour) {},
+        onShown: function(tour) {},
+        onHide: function(tour) {},
+        onHidden: function(tour) {},
+        onNext: function(tour) {},
+        onPrev: function(tour) {},
+        onPause: function(tour, duration) {},
+        onResume: function(tour, duration) {},
+        onRedirectError: function(tour) {}
+      }, options);
+      this._force = false;
+      this._inited = false;
+      this._current = null;
+      this.backdrops = [];
+      this;
+    }
+
+    Tour.prototype.addSteps = function(steps) {
+      var j, len, step;
+      for (j = 0, len = steps.length; j < len; j++) {
+        step = steps[j];
+        this.addStep(step);
+      }
+      return this;
+    };
+
+    Tour.prototype.addStep = function(step) {
+      this._options.steps.push(step);
+      return this;
+    };
+
+    Tour.prototype.getStep = function(i) {
+      if (this._options.steps[i] != null) {
+        return $.extend({
+          id: "step-" + i,
+          path: '',
+          host: '',
+          placement: 'right',
+          title: '',
+          content: '<p></p>',
+          next: i === this._options.steps.length - 1 ? -1 : i + 1,
+          prev: i - 1,
+          animation: true,
+          container: this._options.container,
+          autoscroll: this._options.autoscroll,
+          backdrop: this._options.backdrop,
+          backdropContainer: this._options.backdropContainer,
+          backdropPadding: this._options.backdropPadding,
+          redirect: this._options.redirect,
+          reflexElement: this._options.steps[i].element,
+          backdropElement: this._options.steps[i].element,
+          orphan: this._options.orphan,
+          duration: this._options.duration,
+          delay: this._options.delay,
+          template: this._options.template,
+          onShow: this._options.onShow,
+          onShown: this._options.onShown,
+          onHide: this._options.onHide,
+          onHidden: this._options.onHidden,
+          onNext: this._options.onNext,
+          onPrev: this._options.onPrev,
+          onPause: this._options.onPause,
+          onResume: this._options.onResume,
+          onRedirectError: this._options.onRedirectError
+        }, this._options.steps[i]);
+      }
+    };
+
+    Tour.prototype.init = function(force) {
+      this._force = force;
+      if (this.ended()) {
+        this._debug('Tour ended, init prevented.');
+        return this;
+      }
+      this.setCurrentStep();
+      this._initMouseNavigation();
+      this._initKeyboardNavigation();
+      if (this._current !== null) {
+        this.showStep(this._current);
+      }
+      this._inited = true;
+      return this;
+    };
+
+    Tour.prototype.start = function(force) {
+      var promise;
+      if (force == null) {
+        force = false;
+      }
+      if (!this._inited) {
+        this.init(force);
+      }
+      if (this._current === null) {
+        promise = this._makePromise(this._options.onStart != null ? this._options.onStart(this) : void 0);
+        this._callOnPromiseDone(promise, this.showStep, 0);
+      }
+      return this;
+    };
+
+    Tour.prototype.next = function() {
+      var promise;
+      promise = this.hideStep(this._current, this._current + 1);
+      return this._callOnPromiseDone(promise, this._showNextStep);
+    };
+
+    Tour.prototype.prev = function() {
+      var promise;
+      promise = this.hideStep(this._current, this._current - 1);
+      return this._callOnPromiseDone(promise, this._showPrevStep);
+    };
+
+    Tour.prototype.goTo = function(i) {
+      var promise;
+      promise = this.hideStep(this._current, i);
+      return this._callOnPromiseDone(promise, this.showStep, i);
+    };
+
+    Tour.prototype.end = function() {
+      var endHelper, promise;
+      endHelper = (function(_this) {
+        return function(e) {
+          $(document).off("click.tour-" + _this._options.name);
+          $(document).off("keyup.tour-" + _this._options.name);
+          _this._setState('end', 'yes');
+          _this._inited = false;
+          _this._force = false;
+          _this._clearTimer();
+          if (_this._options.onEnd != null) {
+            return _this._options.onEnd(_this);
+          }
+        };
+      })(this);
+      promise = this.hideStep(this._current);
+      return this._callOnPromiseDone(promise, endHelper);
+    };
+
+    Tour.prototype.ended = function() {
+      return !this._force && !!this._getState('end');
+    };
+
+    Tour.prototype.restart = function() {
+      this._removeState('current_step');
+      this._removeState('end');
+      this._removeState('redirect_to');
+      return this.start();
+    };
+
+    Tour.prototype.pause = function() {
+      var step;
+      step = this.getStep(this._current);
+      if (!(step && step.duration)) {
+        return this;
+      }
+      this._paused = true;
+      this._duration -= new Date().getTime() - this._start;
+      window.clearTimeout(this._timer);
+      this._debug("Paused/Stopped step " + (this._current + 1) + " timer (" + this._duration + " remaining).");
+      if (step.onPause != null) {
+        return step.onPause(this, this._duration);
+      }
+    };
+
+    Tour.prototype.resume = function() {
+      var step;
+      step = this.getStep(this._current);
+      if (!(step && step.duration)) {
+        return this;
+      }
+      this._paused = false;
+      this._start = new Date().getTime();
+      this._duration = this._duration || step.duration;
+      this._timer = window.setTimeout((function(_this) {
+        return function() {
+          if (_this._isLast()) {
+            return _this.next();
+          } else {
+            return _this.end();
+          }
+        };
+      })(this), this._duration);
+      this._debug("Started step " + (this._current + 1) + " timer with duration " + this._duration);
+      if ((step.onResume != null) && this._duration !== step.duration) {
+        return step.onResume(this, this._duration);
+      }
+    };
+
+    Tour.prototype.hideStep = function(i, iNext) {
+      var hideDelay, hideStepHelper, promise, step;
+      step = this.getStep(i);
+      if (!step) {
+        return;
+      }
+      this._clearTimer();
+      promise = this._makePromise(step.onHide != null ? step.onHide(this, i) : void 0);
+      hideStepHelper = (function(_this) {
+        return function(e) {
+          var $element, next_step;
+          $element = $(step.element);
+          if (!$element.data('bs.popover')) {
+            $element = $('body');
+          }
+          $element.popover('dispose').removeClass("tour-" + _this._options.name + "-element tour-" + _this._options.name + "-" + i + "-element").removeData('bs.popover');
+          if (step.reflex) {
+            $(step.reflexElement).removeClass('tour-step-element-reflex').off((_this._reflexEvent(step.reflex)) + ".tour-" + _this._options.name);
+          }
+          if (step.backdrop) {
+            next_step = (iNext != null) && _this.getStep(iNext);
+            if (!next_step || !next_step.backdrop || next_step.backdropElement !== step.backdropElement) {
+              _this._hideOverlayElement(step);
+            }
+          }
+          if (step.onHidden != null) {
+            return step.onHidden(_this);
+          }
+        };
+      })(this);
+      hideDelay = step.delay.hide || step.delay;
+      if ({}.toString.call(hideDelay) === '[object Number]' && hideDelay > 0) {
+        this._debug("Wait " + hideDelay + " milliseconds to hide the step " + (this._current + 1));
+        window.setTimeout((function(_this) {
+          return function() {
+            return _this._callOnPromiseDone(promise, hideStepHelper);
+          };
+        })(this), hideDelay);
+      } else {
+        this._callOnPromiseDone(promise, hideStepHelper);
+      }
+      return promise;
+    };
+
+    Tour.prototype.showStep = function(i) {
+      var path, promise, showDelay, showStepHelper, skipToPrevious, step;
+      if (this.ended()) {
+        this._debug('Tour ended, showStep prevented.');
+        return this;
+      }
+      step = this.getStep(i);
+      if (!step) {
+        return;
+      }
+      skipToPrevious = i < this._current;
+      promise = this._makePromise(step.onShow != null ? step.onShow(this, i) : void 0);
+      this.setCurrentStep(i);
+      path = (function() {
+        switch ({}.toString.call(step.path)) {
+          case '[object Function]':
+            return step.path();
+          case '[object String]':
+            return this._options.basePath + step.path;
+          default:
+            return step.path;
+        }
+      }).call(this);
+      if (step.redirect && this._isRedirect(step.host, path, document.location)) {
+        this._redirect(step, i, path);
+        if (!this._isJustPathHashDifferent(step.host, path, document.location)) {
+          return;
+        }
+      }
+      showStepHelper = (function(_this) {
+        return function(e) {
+          if (_this._isOrphan(step)) {
+            if (step.orphan === false) {
+              _this._debug("Skip the orphan step " + (_this._current + 1) + ".\nOrphan option is false and the element does not exist or is hidden.");
+              if (skipToPrevious) {
+                _this._showPrevStep();
+              } else {
+                _this._showNextStep();
+              }
+              return;
+            }
+            _this._debug("Show the orphan step " + (_this._current + 1) + ". Orphans option is true.");
+          }
+          if (step.autoscroll) {
+            _this._scrollIntoView(i);
+          } else {
+            _this._showPopoverAndOverlay(i);
+          }
+          if (step.duration) {
+            return _this.resume();
+          }
+        };
+      })(this);
+      showDelay = step.delay.show || step.delay;
+      if ({}.toString.call(showDelay) === '[object Number]' && showDelay > 0) {
+        this._debug("Wait " + showDelay + " milliseconds to show the step " + (this._current + 1));
+        window.setTimeout((function(_this) {
+          return function() {
+            return _this._callOnPromiseDone(promise, showStepHelper);
+          };
+        })(this), showDelay);
+      } else {
+        this._callOnPromiseDone(promise, showStepHelper);
+      }
+      return promise;
+    };
+
+    Tour.prototype.getCurrentStep = function() {
+      return this._current;
+    };
+
+    Tour.prototype.setCurrentStep = function(value) {
+      if (value != null) {
+        this._current = value;
+        this._setState('current_step', value);
+      } else {
+        this._current = this._getState('current_step');
+        this._current = this._current === null ? null : parseInt(this._current, 10);
+      }
+      return this;
+    };
+
+    Tour.prototype.redraw = function() {
+      return this._showOverlayElement(this.getStep(this.getCurrentStep()));
+    };
+
+    Tour.prototype._setState = function(key, value) {
+      var e, keyName;
+      if (this._options.storage) {
+        keyName = this._options.name + "_" + key;
+        try {
+          this._options.storage.setItem(keyName, value);
+        } catch (error) {
+          e = error;
+          if (e.code === DOMException.QUOTA_EXCEEDED_ERR) {
+            this._debug('LocalStorage quota exceeded. State storage failed.');
+          }
+        }
+        return this._options.afterSetState(keyName, value);
+      } else {
+        if (this._state == null) {
+          this._state = {};
+        }
+        return this._state[key] = value;
+      }
+    };
+
+    Tour.prototype._removeState = function(key) {
+      var keyName;
+      if (this._options.storage) {
+        keyName = this._options.name + "_" + key;
+        this._options.storage.removeItem(keyName);
+        return this._options.afterRemoveState(keyName);
+      } else {
+        if (this._state != null) {
+          return delete this._state[key];
+        }
+      }
+    };
+
+    Tour.prototype._getState = function(key) {
+      var keyName, value;
+      if (this._options.storage) {
+        keyName = this._options.name + "_" + key;
+        value = this._options.storage.getItem(keyName);
+      } else {
+        if (this._state != null) {
+          value = this._state[key];
+        }
+      }
+      if (value === void 0 || value === 'null') {
+        value = null;
+      }
+      this._options.afterGetState(key, value);
+      return value;
+    };
+
+    Tour.prototype._showNextStep = function() {
+      var promise, showNextStepHelper, step;
+      step = this.getStep(this._current);
+      showNextStepHelper = (function(_this) {
+        return function(e) {
+          return _this.showStep(step.next);
+        };
+      })(this);
+      promise = this._makePromise(step.onNext != null ? step.onNext(this) : void 0);
+      return this._callOnPromiseDone(promise, showNextStepHelper);
+    };
+
+    Tour.prototype._showPrevStep = function() {
+      var promise, showPrevStepHelper, step;
+      step = this.getStep(this._current);
+      showPrevStepHelper = (function(_this) {
+        return function(e) {
+          return _this.showStep(step.prev);
+        };
+      })(this);
+      promise = this._makePromise(step.onPrev != null ? step.onPrev(this) : void 0);
+      return this._callOnPromiseDone(promise, showPrevStepHelper);
+    };
+
+    Tour.prototype._debug = function(text) {
+      if (this._options.debug) {
+        return window.console.log("Bootstrap Tour '" + this._options.name + "' | " + text);
+      }
+    };
+
+    Tour.prototype._isRedirect = function(host, path, location) {
+      var currentPath;
+      if ((host != null) && host !== '' && (({}.toString.call(host) === '[object RegExp]' && !host.test(location.origin)) || ({}.toString.call(host) === '[object String]' && this._isHostDifferent(host, location)))) {
+        return true;
+      }
+      currentPath = [location.pathname, location.search, location.hash].join('');
+      return (path != null) && path !== '' && (({}.toString.call(path) === '[object RegExp]' && !path.test(currentPath)) || ({}.toString.call(path) === '[object String]' && this._isPathDifferent(path, currentPath)));
+    };
+
+    Tour.prototype._isHostDifferent = function(host, location) {
+      switch ({}.toString.call(host)) {
+        case '[object RegExp]':
+          return !host.test(location.origin);
+        case '[object String]':
+          return this._getProtocol(host) !== this._getProtocol(location.href) || this._getHost(host) !== this._getHost(location.href);
+        default:
+          return true;
+      }
+    };
+
+    Tour.prototype._isPathDifferent = function(path, currentPath) {
+      return this._getPath(path) !== this._getPath(currentPath) || !this._equal(this._getQuery(path), this._getQuery(currentPath)) || !this._equal(this._getHash(path), this._getHash(currentPath));
+    };
+
+    Tour.prototype._isJustPathHashDifferent = function(host, path, location) {
+      var currentPath;
+      if ((host != null) && host !== '') {
+        if (this._isHostDifferent(host, location)) {
+          return false;
+        }
+      }
+      currentPath = [location.pathname, location.search, location.hash].join('');
+      if ({}.toString.call(path) === '[object String]') {
+        return this._getPath(path) === this._getPath(currentPath) && this._equal(this._getQuery(path), this._getQuery(currentPath)) && !this._equal(this._getHash(path), this._getHash(currentPath));
+      }
+      return false;
+    };
+
+    Tour.prototype._redirect = function(step, i, path) {
+      var href;
+      if ($.isFunction(step.redirect)) {
+        return step.redirect.call(this, path);
+      } else {
+        href = {}.toString.call(step.host) === '[object String]' ? "" + step.host + path : path;
+        this._debug("Redirect to " + href);
+        if (this._getState('redirect_to') === ("" + i)) {
+          this._debug("Error redirection loop to " + path);
+          this._removeState('redirect_to');
+          if (step.onRedirectError != null) {
+            return step.onRedirectError(this);
+          }
+        } else {
+          this._setState('redirect_to', "" + i);
+          return document.location.href = href;
+        }
+      }
+    };
+
+    Tour.prototype._isOrphan = function(step) {
+      return (step.element == null) || !$(step.element).length || $(step.element).is(':hidden') && ($(step.element)[0].namespaceURI !== 'http://www.w3.org/2000/svg');
+    };
+
+    Tour.prototype._isLast = function() {
+      return this._current < this._options.steps.length - 1;
+    };
+
+    Tour.prototype._showPopoverAndOverlay = function(i) {
+      var step;
+      if (this.getCurrentStep() !== i || this.ended()) {
+        return;
+      }
+      step = this.getStep(i);
+      if (step.backdrop) {
+        this._showOverlayElement(step);
+      }
+      this._showPopover(step, i);
+      if (step.onShown != null) {
+        step.onShown(this);
+      }
+      return this._debug("Step " + (this._current + 1) + " of " + this._options.steps.length);
+    };
+
+    Tour.prototype._showPopover = function(step, i) {
+      var $element, $tip, isOrphan, options;
+      $(".tour-" + this._options.name).remove();
+      options = $.extend({}, this._options);
+      isOrphan = this._isOrphan(step);
+      step.template = this._template(step, i);
+      if (isOrphan) {
+        step.element = 'body';
+        step.placement = 'top';
+      }
+      $element = $(step.element);
+      $element.addClass("tour-" + this._options.name + "-element tour-" + this._options.name + "-" + i + "-element");
+      if (step.options) {
+        $.extend(options, step.options);
+      }
+      if (step.reflex && !isOrphan) {
+        $(step.reflexElement).addClass('tour-step-element-reflex').off((this._reflexEvent(step.reflex)) + ".tour-" + this._options.name).on((this._reflexEvent(step.reflex)) + ".tour-" + this._options.name, (function(_this) {
+          return function() {
+            if (_this._isLast()) {
+              return _this.next();
+            } else {
+              return _this.end();
+            }
+          };
+        })(this));
+      }
+      $element.popover({
+        placement: step.placement,
+        trigger: 'manual',
+        title: step.title,
+        content: step.content,
+        html: true,
+        animation: step.animation,
+        container: step.container,
+        template: step.template,
+        selector: step.element
+      }).popover('show');
+      $tip = $($element.data('bs.popover').getTipElement());
+      return $tip.attr('id', step.id);
+    };
+
+    Tour.prototype._template = function(step, i) {
+      var $navigation, $next, $prev, $resume, $template, template;
+      template = step.template;
+      if (this._isOrphan(step) && {}.toString.call(step.orphan) !== '[object Boolean]') {
+        template = step.orphan;
+      }
+      $template = $.isFunction(template) ? $(template(i, step)) : $(template);
+      $navigation = $template.find('.popover-navigation');
+      $prev = $navigation.find('[data-role="prev"]');
+      $next = $navigation.find('[data-role="next"]');
+      $resume = $navigation.find('[data-role="pause-resume"]');
+      if (this._isOrphan(step)) {
+        $template.addClass('orphan');
+      }
+      $template.addClass("tour-" + this._options.name + " tour-" + this._options.name + "-" + i);
+      if (step.reflex) {
+        $template.addClass("tour-" + this._options.name + "-reflex");
+      }
+      if (step.prev < 0) {
+        $prev.addClass('disabled').prop('disabled', true).prop('tabindex', -1);
+      }
+      if (step.next < 0) {
+        $next.addClass('disabled').prop('disabled', true).prop('tabindex', -1);
+      }
+      if (!step.duration) {
+        $resume.remove();
+      }
+      return $template.clone().wrap('<div>').parent().html();
+    };
+
+    Tour.prototype._reflexEvent = function(reflex) {
+      if ({}.toString.call(reflex) === '[object Boolean]') {
+        return 'click';
+      } else {
+        return reflex;
+      }
+    };
+
+    Tour.prototype._scrollIntoView = function(i) {
+      var $element, $window, counter, height, offsetTop, scrollTop, step, windowHeight;
+      step = this.getStep(i);
+      $element = $(step.element);
+      if (!$element.length) {
+        return this._showPopoverAndOverlay(i);
+      }
+      $window = $(window);
+      offsetTop = $element.offset().top;
+      height = $element.outerHeight();
+      windowHeight = $window.height();
+      scrollTop = 0;
+      switch (step.placement) {
+        case 'top':
+          scrollTop = Math.max(0, offsetTop - (windowHeight / 2));
+          break;
+        case 'left':
+        case 'right':
+          scrollTop = Math.max(0, (offsetTop + height / 2) - (windowHeight / 2));
+          break;
+        case 'bottom':
+          scrollTop = Math.max(0, (offsetTop + height) - (windowHeight / 2));
+      }
+      this._debug("Scroll into view. ScrollTop: " + scrollTop + ". Element offset: " + offsetTop + ". Window height: " + windowHeight + ".");
+      counter = 0;
+      return $('body, html').stop(true, true).animate({
+        scrollTop: Math.ceil(scrollTop)
+      }, (function(_this) {
+        return function() {
+          if (++counter === 2) {
+            _this._showPopoverAndOverlay(i);
+            return _this._debug("Scroll into view.\nAnimation end element offset: " + ($element.offset().top) + ".\nWindow height: " + ($window.height()) + ".");
+          }
+        };
+      })(this));
+    };
+
+    Tour.prototype._initMouseNavigation = function() {
+      var _this;
+      _this = this;
+      return $(document).off("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='prev']").off("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='next']").off("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='end']").off("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='pause-resume']").on("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='next']", (function(_this) {
+        return function(e) {
+          e.preventDefault();
+          return _this.next();
+        };
+      })(this)).on("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='prev']", (function(_this) {
+        return function(e) {
+          e.preventDefault();
+          if (_this._current > 0) {
+            return _this.prev();
+          }
+        };
+      })(this)).on("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='end']", (function(_this) {
+        return function(e) {
+          e.preventDefault();
+          return _this.end();
+        };
+      })(this)).on("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='pause-resume']", function(e) {
+        var $this;
+        e.preventDefault();
+        $this = $(this);
+        $this.text(_this._paused ? $this.data('pause-text') : $this.data('resume-text'));
+        if (_this._paused) {
+          return _this.resume();
+        } else {
+          return _this.pause();
+        }
+      });
+    };
+
+    Tour.prototype._initKeyboardNavigation = function() {
+      if (!this._options.keyboard) {
+        return;
+      }
+      return $(document).on("keyup.tour-" + this._options.name, (function(_this) {
+        return function(e) {
+          if (!e.which) {
+            return;
+          }
+          switch (e.which) {
+            case 39:
+              e.preventDefault();
+              if (_this._isLast()) {
+                return _this.next();
+              } else {
+                return _this.end();
+              }
+              break;
+            case 37:
+              e.preventDefault();
+              if (_this._current > 0) {
+                return _this.prev();
+              }
+          }
+        };
+      })(this));
+    };
+
+    Tour.prototype._makePromise = function(result) {
+      if (result && $.isFunction(result.then)) {
+        return result;
+      } else {
+        return null;
+      }
+    };
+
+    Tour.prototype._callOnPromiseDone = function(promise, cb, arg) {
+      if (promise) {
+        return promise.then((function(_this) {
+          return function(e) {
+            return cb.call(_this, arg);
+          };
+        })(this));
+      } else {
+        return cb.call(this, arg);
+      }
+    };
+
+    Tour.prototype._showBackground = function(step, data) {
+      var $backdrop, base, height, j, len, pos, ref, results, width;
+      height = $(document).height();
+      width = $(document).width();
+      ref = ['top', 'bottom', 'left', 'right'];
+      results = [];
+      for (j = 0, len = ref.length; j < len; j++) {
+        pos = ref[j];
+        $backdrop = (base = this.backdrops)[pos] != null ? base[pos] : base[pos] = $('<div>', {
+          "class": "tour-backdrop " + pos
+        });
+        $(step.backdropContainer).append($backdrop);
+        switch (pos) {
+          case 'top':
+            results.push($backdrop.height(data.offset.top > 0 ? data.offset.top : 0).width(width).offset({
+              top: 0,
+              left: 0
+            }));
+            break;
+          case 'bottom':
+            results.push($backdrop.offset({
+              top: data.offset.top + data.height,
+              left: 0
+            }).height(height - (data.offset.top + data.height)).width(width));
+            break;
+          case 'left':
+            results.push($backdrop.offset({
+              top: data.offset.top,
+              left: 0
+            }).height(data.height).width(data.offset.left > 0 ? data.offset.left : 0));
+            break;
+          case 'right':
+            results.push($backdrop.offset({
+              top: data.offset.top,
+              left: data.offset.left + data.width
+            }).height(data.height).width(width - (data.offset.left + data.width)));
+            break;
+          default:
+            results.push(void 0);
+        }
+      }
+      return results;
+    };
+
+    Tour.prototype._showOverlayElement = function(step) {
+      var $backdropElement, elementData;
+      $backdropElement = $(step.backdropElement);
+      if ($backdropElement.length === 0) {
+        elementData = {
+          width: 0,
+          height: 0,
+          offset: {
+            top: 0,
+            left: 0
+          }
+        };
+      } else {
+        elementData = {
+          width: $backdropElement.innerWidth(),
+          height: $backdropElement.innerHeight(),
+          offset: $backdropElement.offset()
+        };
+        $backdropElement.addClass('tour-step-backdrop');
+        if (step.backdropPadding) {
+          elementData = this._applyBackdropPadding(step.backdropPadding, elementData);
+        }
+      }
+      return this._showBackground(step, elementData);
+    };
+
+    Tour.prototype._hideOverlayElement = function(step) {
+      var $backdrop, pos, ref;
+      $(step.backdropElement).removeClass('tour-step-backdrop');
+      ref = this.backdrops;
+      for (pos in ref) {
+        $backdrop = ref[pos];
+        if ($backdrop && $backdrop.remove !== void 0) {
+          $backdrop.remove();
+        }
+      }
+      return this.backdrops = [];
+    };
+
+    Tour.prototype._applyBackdropPadding = function(padding, data) {
+      if (typeof padding === 'object') {
+        if (padding.top == null) {
+          padding.top = 0;
+        }
+        if (padding.right == null) {
+          padding.right = 0;
+        }
+        if (padding.bottom == null) {
+          padding.bottom = 0;
+        }
+        if (padding.left == null) {
+          padding.left = 0;
+        }
+        data.offset.top = data.offset.top - padding.top;
+        data.offset.left = data.offset.left - padding.left;
+        data.width = data.width + padding.left + padding.right;
+        data.height = data.height + padding.top + padding.bottom;
+      } else {
+        data.offset.top = data.offset.top - padding;
+        data.offset.left = data.offset.left - padding;
+        data.width = data.width + (padding * 2);
+        data.height = data.height + (padding * 2);
+      }
+      return data;
+    };
+
+    Tour.prototype._clearTimer = function() {
+      window.clearTimeout(this._timer);
+      this._timer = null;
+      return this._duration = null;
+    };
+
+    Tour.prototype._getProtocol = function(url) {
+      url = url.split('://');
+      if (url.length > 1) {
+        return url[0];
+      } else {
+        return 'http';
+      }
+    };
+
+    Tour.prototype._getHost = function(url) {
+      url = url.split('//');
+      url = url.length > 1 ? url[1] : url[0];
+      return url.split('/')[0];
+    };
+
+    Tour.prototype._getPath = function(path) {
+      return path.replace(/\/?$/, '').split('?')[0].split('#')[0];
+    };
+
+    Tour.prototype._getQuery = function(path) {
+      return this._getParams(path, '?');
+    };
+
+    Tour.prototype._getHash = function(path) {
+      return this._getParams(path, '#');
+    };
+
+    Tour.prototype._getParams = function(path, start) {
+      var j, len, param, params, paramsObject;
+      params = path.split(start);
+      if (params.length === 1) {
+        return {};
+      }
+      params = params[1].split('&');
+      paramsObject = {};
+      for (j = 0, len = params.length; j < len; j++) {
+        param = params[j];
+        param = param.split('=');
+        paramsObject[param[0]] = param[1] || '';
+      }
+      return paramsObject;
+    };
+
+    Tour.prototype._equal = function(obj1, obj2) {
+      var j, k, len, obj1Keys, obj2Keys, v;
+      if ({}.toString.call(obj1) === '[object Object]' && {}.toString.call(obj2) === '[object Object]') {
+        obj1Keys = Object.keys(obj1);
+        obj2Keys = Object.keys(obj2);
+        if (obj1Keys.length !== obj2Keys.length) {
+          return false;
+        }
+        for (k in obj1) {
+          v = obj1[k];
+          if (!this._equal(obj2[k], v)) {
+            return false;
+          }
+        }
+        return true;
+      } else if ({}.toString.call(obj1) === '[object Array]' && {}.toString.call(obj2) === '[object Array]') {
+        if (obj1.length !== obj2.length) {
+          return false;
+        }
+        for (k = j = 0, len = obj1.length; j < len; k = ++j) {
+          v = obj1[k];
+          if (!this._equal(v, obj2[k])) {
+            return false;
+          }
+        }
+        return true;
+      } else {
+        return obj1 === obj2;
+      }
+    };
+
+    return Tour;
+
+  })();
+  return Tour;
+});
@@ -0,0 +1,22 @@
+/* ========================================================================
+ * bootstrap-tour - v0.12.0
+ * http://bootstraptour.com
+ * ========================================================================
+ * Copyright 2012-2017 Ulrich Sossou
+ *
+ * ========================================================================
+ * Licensed under the MIT License (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://opensource.org/licenses/MIT
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================================
+ */
+
+function _classCallCheck(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function _classCallCheck(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function _possibleConstructorReturn(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function _inherits(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):t.Popper=e()}(this,function(){"use strict";function t(t){var e={};return t&&"[object Function]"===e.toString.call(t)}function 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t.order-e.order}),this.modifiers.forEach(function(e){e.enabled&&t(e.onLoad)&&e.onLoad(i.reference,i.popper,i.options,e,i.state)}),this.update();var s=this.options.eventsEnabled;s&&this.enableEventListeners(),this.state.eventsEnabled=s}return tt(e,[{key:"update",value:function(){return k.call(this)}},{key:"destroy",value:function(){return N.call(this)}},{key:"enableEventListeners",value:function(){return j.call(this)}},{key:"disableEventListeners",value:function(){return R.call(this)}}]),e}();return at.Utils=("undefined"!=typeof window?window:global).PopperUtils,at.placements=ot,at.Defaults=st,at});var Util=function(t){function e(t){return{}.toString.call(t).match(/\s([a-zA-Z]+)/)[1].toLowerCase()}function n(t){return(t[0]||t).nodeType}function o(){return{bindType:s.end,delegateType:s.end,handle:function(e){if(t(e.target).is(this))return e.handleObj.handler.apply(this,arguments)}}}function i(){if(window.QUnit)return!1;var t=document.createElement("bootstrap");for(var e in a)if(void 0!==t.style[e])return{end:a[e]};return!1}function r(e){var n=this,o=!1;return t(this).one(p.TRANSITION_END,function(){o=!0}),setTimeout(function(){o||p.triggerTransitionEnd(n)},e),this}var s=!1,a={WebkitTransition:"webkitTransitionEnd",MozTransition:"transitionend",OTransition:"oTransitionEnd otransitionend",transition:"transitionend"},p={TRANSITION_END:"bsTransitionEnd",getUID:function(t){do{t+=~~(1e6*Math.random())}while(document.getElementById(t));return t},getSelectorFromElement:function(e){var n=e.getAttribute("data-target");n&&"#"!==n||(n=e.getAttribute("href")||"");try{return t(n).length>0?n:null}catch(t){return null}},reflow:function(t){return t.offsetHeight},triggerTransitionEnd:function(e){t(e).trigger(s.end)},supportsTransitionEnd:function(){return Boolean(s)},typeCheckConfig:function(t,o,i){for(var r in i)if(i.hasOwnProperty(r)){var s=i[r],a=o[r],p=a&&n(a)?"element":e(a);if(!new RegExp(s).test(p))throw new Error(t.toUpperCase()+': Option "'+r+'" provided type "'+p+'" but 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RegExp("(^|\\s)bs-tooltip\\S+","g"),r={animation:"boolean",template:"string",title:"(string|element|function)",trigger:"string",delay:"(number|object)",html:"boolean",selector:"(string|boolean)",placement:"(string|function)",offset:"(number|string)",container:"(string|element|boolean)",fallbackPlacement:"(string|array)"},s={AUTO:"auto",TOP:"top",RIGHT:"right",BOTTOM:"bottom",LEFT:"left"},a={animation:!0,template:'<div class="tooltip" role="tooltip"><div class="arrow"></div><div class="tooltip-inner"></div></div>',trigger:"hover focus",title:"",delay:0,html:!1,selector:!1,placement:"top",offset:0,container:!1,fallbackPlacement:"flip"},p={SHOW:"show",OUT:"out"},u={HIDE:"hide"+n,HIDDEN:"hidden"+n,SHOW:"show"+n,SHOWN:"shown"+n,INSERTED:"inserted"+n,CLICK:"click"+n,FOCUSIN:"focusin"+n,FOCUSOUT:"focusout"+n,MOUSEENTER:"mouseenter"+n,MOUSELEAVE:"mouseleave"+n},l={FADE:"fade",SHOW:"show"},c={TOOLTIP:".tooltip",TOOLTIP_INNER:".tooltip-inner",ARROW:".arrow"},h={HOVER:"hover",FOCUS:"focus",CLICK:"click",MANUAL:"manual"},f=function(){function o(t,e){_classCallCheck(this,o),this._isEnabled=!0,this._timeout=0,this._hoverState="",this._activeTrigger={},this._popper=null,this.element=t,this.config=this._getConfig(e),this.tip=null,this._setListeners()}return o.prototype.enable=function(){this._isEnabled=!0},o.prototype.disable=function(){this._isEnabled=!1},o.prototype.toggleEnabled=function(){this._isEnabled=!this._isEnabled},o.prototype.toggle=function(e){if(e){var n=this.constructor.DATA_KEY,o=t(e.currentTarget).data(n);o||(o=new this.constructor(e.currentTarget,this._getDelegateConfig()),t(e.currentTarget).data(n,o)),o._activeTrigger.click=!o._activeTrigger.click,o._isWithActiveTrigger()?o._enter(null,o):o._leave(null,o)}else{if(t(this.getTipElement()).hasClass(l.SHOW))return void this._leave(null,this);this._enter(null,this)}},o.prototype.dispose=function(){clearTimeout(this._timeout),t.removeData(this.element,this.constructor.DATA_KEY),t(this.element).off(this.constructor.EVENT_KEY),t(this.element).closest(".modal").off("hide.bs.modal"),this.tip&&t(this.tip).remove(),this._isEnabled=null,this._timeout=null,this._hoverState=null,this._activeTrigger=null,null!==this._popper&&this._popper.destroy(),this._popper=null,this.element=null,this.config=null,this.tip=null},o.prototype.show=function(){var e=this;if("none"===t(this.element).css("display"))throw new Error("Please use show on visible elements");var n=t.Event(this.constructor.Event.SHOW);if(this.isWithContent()&&this._isEnabled){t(this.element).trigger(n);var i=t.contains(this.element.ownerDocument.documentElement,this.element);if(n.isDefaultPrevented()||!i)return;var r=this.getTipElement(),s=Util.getUID(this.constructor.NAME);r.setAttribute("id",s),this.element.setAttribute("aria-describedby",s),this.setContent(),this.config.animation&&t(r).addClass(l.FADE);var a="function"==typeof this.config.placement?this.config.placement.call(this,r,this.element):this.config.placement,u=this._getAttachment(a);this.addAttachmentClass(u);var h=!1===this.config.container?document.body:t(this.config.container);t(r).data(this.constructor.DATA_KEY,this),t.contains(this.element.ownerDocument.documentElement,this.tip)||t(r).appendTo(h),t(this.element).trigger(this.constructor.Event.INSERTED),this._popper=new Popper(this.element,r,{placement:u,modifiers:{offset:{offset:this.config.offset},flip:{behavior:this.config.fallbackPlacement},arrow:{element:c.ARROW}},onCreate:function(t){t.originalPlacement!==t.placement&&e._handlePopperPlacementChange(t)},onUpdate:function(t){e._handlePopperPlacementChange(t)}}),t(r).addClass(l.SHOW),"ontouchstart"in document.documentElement&&t("body").children().on("mouseover",null,t.noop);var f=function(){e.config.animation&&e._fixTransition();var n=e._hoverState;e._hoverState=null,t(e.element).trigger(e.constructor.Event.SHOWN),n===p.OUT&&e._leave(null,e)};Util.supportsTransitionEnd()&&t(this.tip).hasClass(l.FADE)?t(this.tip).one(Util.TRANSITION_END,f).emulateTransitionEnd(o._TRANSITION_DURATION):f()}},o.prototype.hide=function(e){var n=this,o=this.getTipElement(),i=t.Event(this.constructor.Event.HIDE),r=function(){n._hoverState!==p.SHOW&&o.parentNode&&o.parentNode.removeChild(o),n._cleanTipClass(),n.element.removeAttribute("aria-describedby"),t(n.element).trigger(n.constructor.Event.HIDDEN),null!==n._popper&&n._popper.destroy(),e&&e()};t(this.element).trigger(i),i.isDefaultPrevented()||(t(o).removeClass(l.SHOW),"ontouchstart"in document.documentElement&&t("body").children().off("mouseover",null,t.noop),this._activeTrigger[h.CLICK]=!1,this._activeTrigger[h.FOCUS]=!1,this._activeTrigger[h.HOVER]=!1,Util.supportsTransitionEnd()&&t(this.tip).hasClass(l.FADE)?t(o).one(Util.TRANSITION_END,r).emulateTransitionEnd(150):r(),this._hoverState="")},o.prototype.update=function(){null!==this._popper&&this._popper.scheduleUpdate()},o.prototype.isWithContent=function(){return Boolean(this.getTitle())},o.prototype.addAttachmentClass=function(e){t(this.getTipElement()).addClass("bs-tooltip-"+e)},o.prototype.getTipElement=function(){return this.tip=this.tip||t(this.config.template)[0]},o.prototype.setContent=function(){var e=t(this.getTipElement());this.setElementContent(e.find(c.TOOLTIP_INNER),this.getTitle()),e.removeClass(l.FADE+" "+l.SHOW)},o.prototype.setElementContent=function(e,n){var o=this.config.html;"object"===(void 0===n?"undefined":_typeof(n))&&(n.nodeType||n.jquery)?o?t(n).parent().is(e)||e.empty().append(n):e.text(t(n).text()):e[o?"html":"text"](n)},o.prototype.getTitle=function(){var t=this.element.getAttribute("data-original-title");return t||(t="function"==typeof this.config.title?this.config.title.call(this.element):this.config.title),t},o.prototype._getAttachment=function(t){return s[t.toUpperCase()]},o.prototype._setListeners=function(){var e=this;this.config.trigger.split(" ").forEach(function(n){if("click"===n)t(e.element).on(e.constructor.Event.CLICK,e.config.selector,function(t){return e.toggle(t)});else if(n!==h.MANUAL){var o=n===h.HOVER?e.constructor.Event.MOUSEENTER:e.constructor.Event.FOCUSIN,i=n===h.HOVER?e.constructor.Event.MOUSELEAVE:e.constructor.Event.FOCUSOUT;t(e.element).on(o,e.config.selector,function(t){return e._enter(t)}).on(i,e.config.selector,function(t){return e._leave(t)})}t(e.element).closest(".modal").on("hide.bs.modal",function(){return e.hide()})}),this.config.selector?this.config=t.extend({},this.config,{trigger:"manual",selector:""}):this._fixTitle()},o.prototype._fixTitle=function(){var t=_typeof(this.element.getAttribute("data-original-title"));(this.element.getAttribute("title")||"string"!==t)&&(this.element.setAttribute("data-original-title",this.element.getAttribute("title")||""),this.element.setAttribute("title",""))},o.prototype._enter=function(e,n){var o=this.constructor.DATA_KEY;(n=n||t(e.currentTarget).data(o))||(n=new this.constructor(e.currentTarget,this._getDelegateConfig()),t(e.currentTarget).data(o,n)),e&&(n._activeTrigger["focusin"===e.type?h.FOCUS:h.HOVER]=!0),t(n.getTipElement()).hasClass(l.SHOW)||n._hoverState===p.SHOW?n._hoverState=p.SHOW:(clearTimeout(n._timeout),n._hoverState=p.SHOW,n.config.delay&&n.config.delay.show?n._timeout=setTimeout(function(){n._hoverState===p.SHOW&&n.show()},n.config.delay.show):n.show())},o.prototype._leave=function(e,n){var o=this.constructor.DATA_KEY;(n=n||t(e.currentTarget).data(o))||(n=new this.constructor(e.currentTarget,this._getDelegateConfig()),t(e.currentTarget).data(o,n)),e&&(n._activeTrigger["focusout"===e.type?h.FOCUS:h.HOVER]=!1),n._isWithActiveTrigger()||(clearTimeout(n._timeout),n._hoverState=p.OUT,n.config.delay&&n.config.delay.hide?n._timeout=setTimeout(function(){n._hoverState===p.OUT&&n.hide()},n.config.delay.hide):n.hide())},o.prototype._isWithActiveTrigger=function(){for(var t in this._activeTrigger)if(this._activeTrigger[t])return!0;return!1},o.prototype._getConfig=function(n){return(n=t.extend({},this.constructor.Default,t(this.element).data(),n)).delay&&"number"==typeof n.delay&&(n.delay={show:n.delay,hide:n.delay}),n.title&&"number"==typeof n.title&&(n.title=n.title.toString()),n.content&&"number"==typeof n.content&&(n.content=n.content.toString()),Util.typeCheckConfig(e,n,this.constructor.DefaultType),n},o.prototype._getDelegateConfig=function(){var t={};if(this.config)for(var e in this.config)this.constructor.Default[e]!==this.config[e]&&(t[e]=this.config[e]);return t},o.prototype._cleanTipClass=function(){var e=t(this.getTipElement()),n=e.attr("class").match(i);null!==n&&n.length>0&&e.removeClass(n.join(""))},o.prototype._handlePopperPlacementChange=function(t){this._cleanTipClass(),this.addAttachmentClass(this._getAttachment(t.placement))},o.prototype._fixTransition=function(){var e=this.getTipElement(),n=this.config.animation;null===e.getAttribute("x-placement")&&(t(e).removeClass(l.FADE),this.config.animation=!1,this.hide(),this.show(),this.config.animation=n)},o._jQueryInterface=function(e){return this.each(function(){var n=t(this).data("bs.tooltip"),i="object"===(void 0===e?"undefined":_typeof(e))&&e;if((n||!/dispose|hide/.test(e))&&(n||(n=new o(this,i),t(this).data("bs.tooltip",n)),"string"==typeof e)){if(void 0===n[e])throw new Error('No method named "'+e+'"');n[e]()}})},_createClass(o,null,[{key:"VERSION",get:function(){return"4.0.0-beta"}},{key:"Default",get:function(){return a}},{key:"NAME",get:function(){return e}},{key:"DATA_KEY",get:function(){return"bs.tooltip"}},{key:"Event",get:function(){return u}},{key:"EVENT_KEY",get:function(){return n}},{key:"DefaultType",get:function(){return r}}]),o}();return t.fn[e]=f._jQueryInterface,t.fn[e].Constructor=f,t.fn[e].noConflict=function(){return t.fn[e]=o,f._jQueryInterface},f}(jQuery),_typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},_createClass=function(){function t(t,e){for(var n=0;n<e.length;n++){var o=e[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(t,o.key,o)}}return function(e,n,o){return n&&t(e.prototype,n),o&&t(e,o),e}}(),Popover=function(t){var e="popover",n=".bs.popover",o=t.fn[e],i=new RegExp("(^|\\s)bs-popover\\S+","g"),r=t.extend({},Tooltip.Default,{placement:"right",trigger:"click",content:"",template:'<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-header"></h3><div class="popover-body"></div></div>'}),s=t.extend({},Tooltip.DefaultType,{content:"(string|element|function)"}),a={FADE:"fade",SHOW:"show"},p={TITLE:".popover-header",CONTENT:".popover-body"},u={HIDE:"hide"+n,HIDDEN:"hidden"+n,SHOW:"show"+n,SHOWN:"shown"+n,INSERTED:"inserted"+n,CLICK:"click"+n,FOCUSIN:"focusin"+n,FOCUSOUT:"focusout"+n,MOUSEENTER:"mouseenter"+n,MOUSELEAVE:"mouseleave"+n},l=function(o){function l(){return _classCallCheck(this,l),_possibleConstructorReturn(this,o.apply(this,arguments))}return _inherits(l,o),l.prototype.isWithContent=function(){return this.getTitle()||this._getContent()},l.prototype.addAttachmentClass=function(e){t(this.getTipElement()).addClass("bs-popover-"+e)},l.prototype.getTipElement=function(){return this.tip=this.tip||t(this.config.template)[0]},l.prototype.setContent=function(){var e=t(this.getTipElement());this.setElementContent(e.find(p.TITLE),this.getTitle()),this.setElementContent(e.find(p.CONTENT),this._getContent()),e.removeClass(a.FADE+" "+a.SHOW)},l.prototype._getContent=function(){return this.element.getAttribute("data-content")||("function"==typeof this.config.content?this.config.content.call(this.element):this.config.content)},l.prototype._cleanTipClass=function(){var e=t(this.getTipElement()),n=e.attr("class").match(i);null!==n&&n.length>0&&e.removeClass(n.join(""))},l._jQueryInterface=function(e){return this.each(function(){var n=t(this).data("bs.popover"),o="object"===(void 0===e?"undefined":_typeof(e))?e:null;if((n||!/destroy|hide/.test(e))&&(n||(n=new l(this,o),t(this).data("bs.popover",n)),"string"==typeof e)){if(void 0===n[e])throw new Error('No method named "'+e+'"');n[e]()}})},_createClass(l,null,[{key:"VERSION",get:function(){return"4.0.0-beta"}},{key:"Default",get:function(){return r}},{key:"NAME",get:function(){return e}},{key:"DATA_KEY",get:function(){return"bs.popover"}},{key:"Event",get:function(){return u}},{key:"EVENT_KEY",get:function(){return n}},{key:"DefaultType",get:function(){return s}}]),l}(Tooltip);return t.fn[e]=l._jQueryInterface,t.fn[e].Constructor=l,t.fn[e].noConflict=function(){return t.fn[e]=o,l._jQueryInterface},l}(jQuery),bind=function(t,e){return function(){return t.apply(e,arguments)}};!function(t,e){"function"==typeof define&&define.amd?define(["jquery"],function(n){return t.Tour=e(n)}):"object"==typeof exports?module.exports=e(require("jquery")):t.Tour=e(t.jQuery)}(window,function(t){var e;return e=window.document,function(){function n(e){this._showPopoverAndOverlay=bind(this._showPopoverAndOverlay,this);var n;try{n=window.localStorage}catch(t){n=!1}this._options=t.extend({name:"tour",steps:[],container:"body",autoscroll:!0,keyboard:!0,storage:n,debug:!1,backdrop:!1,backdropContainer:"body",backdropPadding:0,redirect:!0,orphan:!1,duration:!1,delay:!1,basePath:"",template:'<div class="popover" role="tooltip"> <div class="arrow"></div> <h3 class="popover-header"></h3> <div class="popover-body"></div> <div class="popover-navigation"> <div class="btn-group"> <button class="btn btn-sm btn-secondary" data-role="prev">&laquo; Prev</button> <button class="btn btn-sm btn-secondary" data-role="next">Next &raquo;</button> <button class="btn btn-sm btn-secondary" data-role="pause-resume" data-pause-text="Pause" data-resume-text="Resume">Pause</button> </div> <button class="btn btn-sm btn-secondary" data-role="end">End tour</button> </div> </div>',afterSetState:function(t,e){},afterGetState:function(t,e){},afterRemoveState:function(t){},onStart:function(t){},onEnd:function(t){},onShow:function(t){},onShown:function(t){},onHide:function(t){},onHidden:function(t){},onNext:function(t){},onPrev:function(t){},onPause:function(t,e){},onResume:function(t,e){},onRedirectError:function(t){}},e),this._force=!1,this._inited=!1,this._current=null,this.backdrops=[]}return n.prototype.addSteps=function(t){var e,n,o;for(e=0,n=t.length;e<n;e++)o=t[e],this.addStep(o);return this},n.prototype.addStep=function(t){return this._options.steps.push(t),this},n.prototype.getStep=function(e){if(null!=this._options.steps[e])return t.extend({id:"step-"+e,path:"",host:"",placement:"right",title:"",content:"<p></p>",next:e===this._options.steps.length-1?-1:e+1,prev:e-1,animation:!0,container:this._options.container,autoscroll:this._options.autoscroll,backdrop:this._options.backdrop,backdropContainer:this._options.backdropContainer,backdropPadding:this._options.backdropPadding,redirect:this._options.redirect,reflexElement:this._options.steps[e].element,backdropElement:this._options.steps[e].element,orphan:this._options.orphan,duration:this._options.duration,delay:this._options.delay,template:this._options.template,onShow:this._options.onShow,onShown:this._options.onShown,onHide:this._options.onHide,onHidden:this._options.onHidden,onNext:this._options.onNext,onPrev:this._options.onPrev,onPause:this._options.onPause,onResume:this._options.onResume,onRedirectError:this._options.onRedirectError},this._options.steps[e])},n.prototype.init=function(t){return this._force=t,this.ended()?(this._debug("Tour ended, init prevented."),this):(this.setCurrentStep(),this._initMouseNavigation(),this._initKeyboardNavigation(),null!==this._current&&this.showStep(this._current),this._inited=!0,this)},n.prototype.start=function(t){var e;return null==t&&(t=!1),this._inited||this.init(t),null===this._current&&(e=this._makePromise(null!=this._options.onStart?this._options.onStart(this):void 0),this._callOnPromiseDone(e,this.showStep,0)),this},n.prototype.next=function(){var t;return t=this.hideStep(this._current,this._current+1),this._callOnPromiseDone(t,this._showNextStep)},n.prototype.prev=function(){var t;return t=this.hideStep(this._current,this._current-1),this._callOnPromiseDone(t,this._showPrevStep)},n.prototype.goTo=function(t){var e;return e=this.hideStep(this._current,t),this._callOnPromiseDone(e,this.showStep,t)},n.prototype.end=function(){var n,o;return n=function(n){return function(o){if(t(e).off("click.tour-"+n._options.name),t(e).off("keyup.tour-"+n._options.name),n._setState("end","yes"),n._inited=!1,n._force=!1,n._clearTimer(),null!=n._options.onEnd)return n._options.onEnd(n)}}(this),o=this.hideStep(this._current),this._callOnPromiseDone(o,n)},n.prototype.ended=function(){return!this._force&&!!this._getState("end")},n.prototype.restart=function(){return this._removeState("current_step"),this._removeState("end"),this._removeState("redirect_to"),this.start()},n.prototype.pause=function(){var t;return(t=this.getStep(this._current))&&t.duration?(this._paused=!0,this._duration-=(new Date).getTime()-this._start,window.clearTimeout(this._timer),this._debug("Paused/Stopped step "+(this._current+1)+" timer ("+this._duration+" remaining)."),null!=t.onPause?t.onPause(this,this._duration):void 0):this},n.prototype.resume=function(){var t;return(t=this.getStep(this._current))&&t.duration?(this._paused=!1,this._start=(new Date).getTime(),this._duration=this._duration||t.duration,this._timer=window.setTimeout(function(t){return function(){return t._isLast()?t.next():t.end()}}(this),this._duration),this._debug("Started step "+(this._current+1)+" timer with duration "+this._duration),null!=t.onResume&&this._duration!==t.duration?t.onResume(this,this._duration):void 0):this},n.prototype.hideStep=function(e,n){var o,i,r,s;if(s=this.getStep(e))return this._clearTimer(),r=this._makePromise(null!=s.onHide?s.onHide(this,e):void 0),i=function(o){return function(i){var r,a;if((r=t(s.element)).data("bs.popover")||(r=t("body")),r.popover("dispose").removeClass("tour-"+o._options.name+"-element tour-"+o._options.name+"-"+e+"-element").removeData("bs.popover"),s.reflex&&t(s.reflexElement).removeClass("tour-step-element-reflex").off(o._reflexEvent(s.reflex)+".tour-"+o._options.name),s.backdrop&&((a=null!=n&&o.getStep(n))&&a.backdrop&&a.backdropElement===s.backdropElement||o._hideOverlayElement(s)),null!=s.onHidden)return s.onHidden(o)}}(this),o=s.delay.hide||s.delay,"[object Number]"==={}.toString.call(o)&&o>0?(this._debug("Wait "+o+" milliseconds to hide the step "+(this._current+1)),window.setTimeout(function(t){return function(){return t._callOnPromiseDone(r,i)}}(this),o)):this._callOnPromiseDone(r,i),r},n.prototype.showStep=function(t){var n,o,i,r,s,a;return this.ended()?(this._debug("Tour ended, showStep prevented."),this):(a=this.getStep(t))&&(s=t<this._current,o=this._makePromise(null!=a.onShow?a.onShow(this,t):void 0),this.setCurrentStep(t),n=function(){switch({}.toString.call(a.path)){case"[object Function]":return a.path();case"[object String]":return this._options.basePath+a.path;default:return a.path}}.call(this),!a.redirect||!this._isRedirect(a.host,n,e.location)||(this._redirect(a,t,n),this._isJustPathHashDifferent(a.host,n,e.location)))?(r=function(e){return function(n){if(e._isOrphan(a)){if(!1===a.orphan)return e._debug("Skip the orphan step "+(e._current+1)+".\nOrphan option is false and the element does not exist or is hidden."),void(s?e._showPrevStep():e._showNextStep());e._debug("Show the orphan step "+(e._current+1)+". Orphans option is true.")}if(a.autoscroll?e._scrollIntoView(t):e._showPopoverAndOverlay(t),a.duration)return e.resume()}}(this),i=a.delay.show||a.delay,"[object Number]"==={}.toString.call(i)&&i>0?(this._debug("Wait "+i+" milliseconds to show the step "+(this._current+1)),window.setTimeout(function(t){return function(){return t._callOnPromiseDone(o,r)}}(this),i)):this._callOnPromiseDone(o,r),o):void 0},n.prototype.getCurrentStep=function(){return this._current},n.prototype.setCurrentStep=function(t){return null!=t?(this._current=t,this._setState("current_step",t)):(this._current=this._getState("current_step"),this._current=null===this._current?null:parseInt(this._current,10)),this},n.prototype.redraw=function(){return this._showOverlayElement(this.getStep(this.getCurrentStep()))},n.prototype._setState=function(t,e){var n;if(this._options.storage){n=this._options.name+"_"+t;try{this._options.storage.setItem(n,e)}catch(t){t.code===DOMException.QUOTA_EXCEEDED_ERR&&this._debug("LocalStorage quota exceeded. State storage failed.")}return this._options.afterSetState(n,e)}return null==this._state&&(this._state={}),this._state[t]=e},n.prototype._removeState=function(t){var e;return this._options.storage?(e=this._options.name+"_"+t,this._options.storage.removeItem(e),this._options.afterRemoveState(e)):null!=this._state?delete this._state[t]:void 0},n.prototype._getState=function(t){var e,n;return this._options.storage?(e=this._options.name+"_"+t,n=this._options.storage.getItem(e)):null!=this._state&&(n=this._state[t]),void 0!==n&&"null"!==n||(n=null),this._options.afterGetState(t,n),n},n.prototype._showNextStep=function(){var t,e,n;return n=this.getStep(this._current),e=function(t){return function(e){return t.showStep(n.next)}}(this),t=this._makePromise(null!=n.onNext?n.onNext(this):void 0),this._callOnPromiseDone(t,e)},n.prototype._showPrevStep=function(){var t,e,n;return n=this.getStep(this._current),e=function(t){return function(e){return t.showStep(n.prev)}}(this),t=this._makePromise(null!=n.onPrev?n.onPrev(this):void 0),this._callOnPromiseDone(t,e)},n.prototype._debug=function(t){if(this._options.debug)return window.console.log("Bootstrap Tour '"+this._options.name+"' | "+t)},n.prototype._isRedirect=function(t,e,n){var o;return!(null==t||""===t||!("[object RegExp]"==={}.toString.call(t)&&!t.test(n.origin)||"[object String]"==={}.toString.call(t)&&this._isHostDifferent(t,n)))||(o=[n.pathname,n.search,n.hash].join(""),null!=e&&""!==e&&("[object RegExp]"==={}.toString.call(e)&&!e.test(o)||"[object String]"==={}.toString.call(e)&&this._isPathDifferent(e,o)))},n.prototype._isHostDifferent=function(t,e){switch({}.toString.call(t)){case"[object RegExp]":return!t.test(e.origin);case"[object String]":return this._getProtocol(t)!==this._getProtocol(e.href)||this._getHost(t)!==this._getHost(e.href);default:return!0}},n.prototype._isPathDifferent=function(t,e){return this._getPath(t)!==this._getPath(e)||!this._equal(this._getQuery(t),this._getQuery(e))||!this._equal(this._getHash(t),this._getHash(e))},n.prototype._isJustPathHashDifferent=function(t,e,n){var o;return(null==t||""===t||!this._isHostDifferent(t,n))&&(o=[n.pathname,n.search,n.hash].join(""),"[object String]"==={}.toString.call(e)&&(this._getPath(e)===this._getPath(o)&&this._equal(this._getQuery(e),this._getQuery(o))&&!this._equal(this._getHash(e),this._getHash(o))))},n.prototype._redirect=function(n,o,i){var r;return t.isFunction(n.redirect)?n.redirect.call(this,i):(r="[object String]"==={}.toString.call(n.host)?""+n.host+i:i,this._debug("Redirect to "+r),this._getState("redirect_to")!==""+o?(this._setState("redirect_to",""+o),e.location.href=r):(this._debug("Error redirection loop to "+i),this._removeState("redirect_to"),null!=n.onRedirectError?n.onRedirectError(this):void 0))},n.prototype._isOrphan=function(e){return null==e.element||!t(e.element).length||t(e.element).is(":hidden")&&"http://www.w3.org/2000/svg"!==t(e.element)[0].namespaceURI},n.prototype._isLast=function(){return this._current<this._options.steps.length-1},n.prototype._showPopoverAndOverlay=function(t){var e;if(this.getCurrentStep()===t&&!this.ended())return(e=this.getStep(t)).backdrop&&this._showOverlayElement(e),this._showPopover(e,t),null!=e.onShown&&e.onShown(this),this._debug("Step "+(this._current+1)+" of "+this._options.steps.length)},n.prototype._showPopover=function(e,n){var o,i,r;return t(".tour-"+this._options.name).remove(),r=t.extend({},this._options),i=this._isOrphan(e),e.template=this._template(e,n),i&&(e.element="body",e.placement="top"),(o=t(e.element)).addClass("tour-"+this._options.name+"-element tour-"+this._options.name+"-"+n+"-element"),e.options&&t.extend(r,e.options),e.reflex&&!i&&t(e.reflexElement).addClass("tour-step-element-reflex").off(this._reflexEvent(e.reflex)+".tour-"+this._options.name).on(this._reflexEvent(e.reflex)+".tour-"+this._options.name,function(t){return function(){return t._isLast()?t.next():t.end()}}(this)),o.popover({placement:e.placement,trigger:"manual",title:e.title,content:e.content,html:!0,animation:e.animation,container:e.container,template:e.template,selector:e.element}).popover("show"),t(o.data("bs.popover").getTipElement()).attr("id",e.id)},n.prototype._template=function(e,n){var o,i,r,s,a,p;return p=e.template,this._isOrphan(e)&&"[object Boolean]"!=={}.toString.call(e.orphan)&&(p=e.orphan),a=t(t.isFunction(p)?p(n,e):p),o=a.find(".popover-navigation"),r=o.find('[data-role="prev"]'),i=o.find('[data-role="next"]'),s=o.find('[data-role="pause-resume"]'),this._isOrphan(e)&&a.addClass("orphan"),a.addClass("tour-"+this._options.name+" tour-"+this._options.name+"-"+n),e.reflex&&a.addClass("tour-"+this._options.name+"-reflex"),e.prev<0&&r.addClass("disabled").prop("disabled",!0).prop("tabindex",-1),e.next<0&&i.addClass("disabled").prop("disabled",!0).prop("tabindex",-1),e.duration||s.remove(),a.clone().wrap("<div>").parent().html()},n.prototype._reflexEvent=function(t){return"[object Boolean]"==={}.toString.call(t)?"click":t},n.prototype._scrollIntoView=function(e){var n,o,i,r,s,a,p,u;if(p=this.getStep(e),!(n=t(p.element)).length)return this._showPopoverAndOverlay(e);switch(o=t(window),s=n.offset().top,r=n.outerHeight(),u=o.height(),a=0,p.placement){case"top":a=Math.max(0,s-u/2);break;case"left":case"right":a=Math.max(0,s+r/2-u/2);break;case"bottom":a=Math.max(0,s+r-u/2)}return this._debug("Scroll into view. ScrollTop: "+a+". Element offset: "+s+". Window height: "+u+"."),i=0,t("body, html").stop(!0,!0).animate({scrollTop:Math.ceil(a)},function(t){return function(){if(2==++i)return t._showPopoverAndOverlay(e),t._debug("Scroll into view.\nAnimation end element offset: "+n.offset().top+".\nWindow height: "+o.height()+".")}}(this))},n.prototype._initMouseNavigation=function(){var n;return n=this,t(e).off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='prev']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='next']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='end']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='pause-resume']").on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='next']",function(t){return function(e){return e.preventDefault(),t.next()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='prev']",function(t){return function(e){if(e.preventDefault(),t._current>0)return t.prev()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='end']",function(t){return function(e){return e.preventDefault(),t.end()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='pause-resume']",function(e){var o;return e.preventDefault(),(o=t(this)).text(n._paused?o.data("pause-text"):o.data("resume-text")),n._paused?n.resume():n.pause()})},n.prototype._initKeyboardNavigation=function(){if(this._options.keyboard)return t(e).on("keyup.tour-"+this._options.name,function(t){return function(e){if(e.which)switch(e.which){case 39:return e.preventDefault(),t._isLast()?t.next():t.end();case 37:if(e.preventDefault(),t._current>0)return t.prev()}}}(this))},n.prototype._makePromise=function(e){return e&&t.isFunction(e.then)?e:null},n.prototype._callOnPromiseDone=function(t,e,n){return t?t.then(function(t){return function(o){return e.call(t,n)}}(this)):e.call(this,n)},n.prototype._showBackground=function(n,o){var i,r,s,a,p,u,l,c,h;for(s=t(e).height(),h=t(e).width(),c=[],a=0,p=(l=["top","bottom","left","right"]).length;a<p;a++)switch(u=l[a],i=null!=(r=this.backdrops)[u]?r[u]:r[u]=t("<div>",{class:"tour-backdrop "+u}),t(n.backdropContainer).append(i),u){case"top":c.push(i.height(o.offset.top>0?o.offset.top:0).width(h).offset({top:0,left:0}));break;case"bottom":c.push(i.offset({top:o.offset.top+o.height,left:0}).height(s-(o.offset.top+o.height)).width(h));break;case"left":c.push(i.offset({top:o.offset.top,left:0}).height(o.height).width(o.offset.left>0?o.offset.left:0));break;case"right":c.push(i.offset({top:o.offset.top,left:o.offset.left+o.width}).height(o.height).width(h-(o.offset.left+o.width)));break;default:c.push(void 0)}return c},n.prototype._showOverlayElement=function(e){var n,o;return 0===(n=t(e.backdropElement)).length?o={width:0,height:0,offset:{top:0,left:0}}:(o={width:n.innerWidth(),height:n.innerHeight(),offset:n.offset()},n.addClass("tour-step-backdrop"),e.backdropPadding&&(o=this._applyBackdropPadding(e.backdropPadding,o))),this._showBackground(e,o)},n.prototype._hideOverlayElement=function(e){var n,o,i;t(e.backdropElement).removeClass("tour-step-backdrop"),i=this.backdrops;for(o in i)(n=i[o])&&void 0!==n.remove&&n.remove();return this.backdrops=[]},n.prototype._applyBackdropPadding=function(t,e){return"object"==typeof t?(null==t.top&&(t.top=0),null==t.right&&(t.right=0),null==t.bottom&&(t.bottom=0),null==t.left&&(t.left=0),e.offset.top=e.offset.top-t.top,e.offset.left=e.offset.left-t.left,e.width=e.width+t.left+t.right,e.height=e.height+t.top+t.bottom):(e.offset.top=e.offset.top-t,e.offset.left=e.offset.left-t,e.width=e.width+2*t,e.height=e.height+2*t),e},n.prototype._clearTimer=function(){return window.clearTimeout(this._timer),this._timer=null,this._duration=null},n.prototype._getProtocol=function(t){return(t=t.split("://")).length>1?t[0]:"http"},n.prototype._getHost=function(t){return t=t.split("//"),(t=t.length>1?t[1]:t[0]).split("/")[0]},n.prototype._getPath=function(t){return t.replace(/\/?$/,"").split("?")[0].split("#")[0]},n.prototype._getQuery=function(t){return this._getParams(t,"?")},n.prototype._getHash=function(t){return this._getParams(t,"#")},n.prototype._getParams=function(t,e){var n,o,i,r,s;if(1===(r=t.split(e)).length)return{};for(s={},n=0,o=(r=r[1].split("&")).length;n<o;n++)s[(i=(i=r[n]).split("="))[0]]=i[1]||"";return s},n.prototype._equal=function(t,e){var n,o,i,r,s,a;if("[object Object]"==={}.toString.call(t)&&"[object Object]"==={}.toString.call(e)){if(r=Object.keys(t),s=Object.keys(e),r.length!==s.length)return!1;for(o in t)if(a=t[o],!this._equal(e[o],a))return!1;return!0}if("[object Array]"==={}.toString.call(t)&&"[object Array]"==={}.toString.call(e)){if(t.length!==e.length)return!1;for(o=n=0,i=t.length;n<i;o=++n)if(a=t[o],!this._equal(a,e[o]))return!1;return!0}return t===e},n}()});
 \ No newline at end of file
@@ -0,0 +1,938 @@
+/* ========================================================================
+ * bootstrap-tour - v0.12.0
+ * http://bootstraptour.com
+ * ========================================================================
+ * Copyright 2012-2017 Ulrich Sossou
+ *
+ * ========================================================================
+ * Licensed under the MIT License (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://opensource.org/licenses/MIT
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================================
+ */
+
+var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
+
+(function(window, factory) {
+  if (typeof define === 'function' && define.amd) {
+    return define(['jquery'], function(jQuery) {
+      return window.Tour = factory(jQuery);
+    });
+  } else if (typeof exports === 'object') {
+    return module.exports = factory(require('jquery'));
+  } else {
+    return window.Tour = factory(window.jQuery);
+  }
+})(window, function($) {
+  var Tour, document;
+  document = window.document;
+  Tour = (function() {
+    function Tour(options) {
+      this._showPopoverAndOverlay = bind(this._showPopoverAndOverlay, this);
+      var storage;
+      try {
+        storage = window.localStorage;
+      } catch (error) {
+        storage = false;
+      }
+      this._options = $.extend({
+        name: 'tour',
+        steps: [],
+        container: 'body',
+        autoscroll: true,
+        keyboard: true,
+        storage: storage,
+        debug: false,
+        backdrop: false,
+        backdropContainer: 'body',
+        backdropPadding: 0,
+        redirect: true,
+        orphan: false,
+        duration: false,
+        delay: false,
+        basePath: '',
+        template: '<div class="popover" role="tooltip"> <div class="arrow"></div> <h3 class="popover-header"></h3> <div class="popover-body"></div> <div class="popover-navigation"> <div class="btn-group"> <button class="btn btn-sm btn-secondary" data-role="prev">&laquo; Prev</button> <button class="btn btn-sm btn-secondary" data-role="next">Next &raquo;</button> <button class="btn btn-sm btn-secondary" data-role="pause-resume" data-pause-text="Pause" data-resume-text="Resume">Pause</button> </div> <button class="btn btn-sm btn-secondary" data-role="end">End tour</button> </div> </div>',
+        afterSetState: function(key, value) {},
+        afterGetState: function(key, value) {},
+        afterRemoveState: function(key) {},
+        onStart: function(tour) {},
+        onEnd: function(tour) {},
+        onShow: function(tour) {},
+        onShown: function(tour) {},
+        onHide: function(tour) {},
+        onHidden: function(tour) {},
+        onNext: function(tour) {},
+        onPrev: function(tour) {},
+        onPause: function(tour, duration) {},
+        onResume: function(tour, duration) {},
+        onRedirectError: function(tour) {}
+      }, options);
+      this._force = false;
+      this._inited = false;
+      this._current = null;
+      this.backdrops = [];
+      this;
+    }
+
+    Tour.prototype.addSteps = function(steps) {
+      var j, len, step;
+      for (j = 0, len = steps.length; j < len; j++) {
+        step = steps[j];
+        this.addStep(step);
+      }
+      return this;
+    };
+
+    Tour.prototype.addStep = function(step) {
+      this._options.steps.push(step);
+      return this;
+    };
+
+    Tour.prototype.getStep = function(i) {
+      if (this._options.steps[i] != null) {
+        return $.extend({
+          id: "step-" + i,
+          path: '',
+          host: '',
+          placement: 'right',
+          title: '',
+          content: '<p></p>',
+          next: i === this._options.steps.length - 1 ? -1 : i + 1,
+          prev: i - 1,
+          animation: true,
+          container: this._options.container,
+          autoscroll: this._options.autoscroll,
+          backdrop: this._options.backdrop,
+          backdropContainer: this._options.backdropContainer,
+          backdropPadding: this._options.backdropPadding,
+          redirect: this._options.redirect,
+          reflexElement: this._options.steps[i].element,
+          backdropElement: this._options.steps[i].element,
+          orphan: this._options.orphan,
+          duration: this._options.duration,
+          delay: this._options.delay,
+          template: this._options.template,
+          onShow: this._options.onShow,
+          onShown: this._options.onShown,
+          onHide: this._options.onHide,
+          onHidden: this._options.onHidden,
+          onNext: this._options.onNext,
+          onPrev: this._options.onPrev,
+          onPause: this._options.onPause,
+          onResume: this._options.onResume,
+          onRedirectError: this._options.onRedirectError
+        }, this._options.steps[i]);
+      }
+    };
+
+    Tour.prototype.init = function(force) {
+      this._force = force;
+      if (this.ended()) {
+        this._debug('Tour ended, init prevented.');
+        return this;
+      }
+      this.setCurrentStep();
+      this._initMouseNavigation();
+      this._initKeyboardNavigation();
+      if (this._current !== null) {
+        this.showStep(this._current);
+      }
+      this._inited = true;
+      return this;
+    };
+
+    Tour.prototype.start = function(force) {
+      var promise;
+      if (force == null) {
+        force = false;
+      }
+      if (!this._inited) {
+        this.init(force);
+      }
+      if (this._current === null) {
+        promise = this._makePromise(this._options.onStart != null ? this._options.onStart(this) : void 0);
+        this._callOnPromiseDone(promise, this.showStep, 0);
+      }
+      return this;
+    };
+
+    Tour.prototype.next = function() {
+      var promise;
+      promise = this.hideStep(this._current, this._current + 1);
+      return this._callOnPromiseDone(promise, this._showNextStep);
+    };
+
+    Tour.prototype.prev = function() {
+      var promise;
+      promise = this.hideStep(this._current, this._current - 1);
+      return this._callOnPromiseDone(promise, this._showPrevStep);
+    };
+
+    Tour.prototype.goTo = function(i) {
+      var promise;
+      promise = this.hideStep(this._current, i);
+      return this._callOnPromiseDone(promise, this.showStep, i);
+    };
+
+    Tour.prototype.end = function() {
+      var endHelper, promise;
+      endHelper = (function(_this) {
+        return function(e) {
+          $(document).off("click.tour-" + _this._options.name);
+          $(document).off("keyup.tour-" + _this._options.name);
+          _this._setState('end', 'yes');
+          _this._inited = false;
+          _this._force = false;
+          _this._clearTimer();
+          if (_this._options.onEnd != null) {
+            return _this._options.onEnd(_this);
+          }
+        };
+      })(this);
+      promise = this.hideStep(this._current);
+      return this._callOnPromiseDone(promise, endHelper);
+    };
+
+    Tour.prototype.ended = function() {
+      return !this._force && !!this._getState('end');
+    };
+
+    Tour.prototype.restart = function() {
+      this._removeState('current_step');
+      this._removeState('end');
+      this._removeState('redirect_to');
+      return this.start();
+    };
+
+    Tour.prototype.pause = function() {
+      var step;
+      step = this.getStep(this._current);
+      if (!(step && step.duration)) {
+        return this;
+      }
+      this._paused = true;
+      this._duration -= new Date().getTime() - this._start;
+      window.clearTimeout(this._timer);
+      this._debug("Paused/Stopped step " + (this._current + 1) + " timer (" + this._duration + " remaining).");
+      if (step.onPause != null) {
+        return step.onPause(this, this._duration);
+      }
+    };
+
+    Tour.prototype.resume = function() {
+      var step;
+      step = this.getStep(this._current);
+      if (!(step && step.duration)) {
+        return this;
+      }
+      this._paused = false;
+      this._start = new Date().getTime();
+      this._duration = this._duration || step.duration;
+      this._timer = window.setTimeout((function(_this) {
+        return function() {
+          if (_this._isLast()) {
+            return _this.next();
+          } else {
+            return _this.end();
+          }
+        };
+      })(this), this._duration);
+      this._debug("Started step " + (this._current + 1) + " timer with duration " + this._duration);
+      if ((step.onResume != null) && this._duration !== step.duration) {
+        return step.onResume(this, this._duration);
+      }
+    };
+
+    Tour.prototype.hideStep = function(i, iNext) {
+      var hideDelay, hideStepHelper, promise, step;
+      step = this.getStep(i);
+      if (!step) {
+        return;
+      }
+      this._clearTimer();
+      promise = this._makePromise(step.onHide != null ? step.onHide(this, i) : void 0);
+      hideStepHelper = (function(_this) {
+        return function(e) {
+          var $element, next_step;
+          $element = $(step.element);
+          if (!$element.data('bs.popover')) {
+            $element = $('body');
+          }
+          $element.popover('dispose').removeClass("tour-" + _this._options.name + "-element tour-" + _this._options.name + "-" + i + "-element").removeData('bs.popover');
+          if (step.reflex) {
+            $(step.reflexElement).removeClass('tour-step-element-reflex').off((_this._reflexEvent(step.reflex)) + ".tour-" + _this._options.name);
+          }
+          if (step.backdrop) {
+            next_step = (iNext != null) && _this.getStep(iNext);
+            if (!next_step || !next_step.backdrop || next_step.backdropElement !== step.backdropElement) {
+              _this._hideOverlayElement(step);
+            }
+          }
+          if (step.onHidden != null) {
+            return step.onHidden(_this);
+          }
+        };
+      })(this);
+      hideDelay = step.delay.hide || step.delay;
+      if ({}.toString.call(hideDelay) === '[object Number]' && hideDelay > 0) {
+        this._debug("Wait " + hideDelay + " milliseconds to hide the step " + (this._current + 1));
+        window.setTimeout((function(_this) {
+          return function() {
+            return _this._callOnPromiseDone(promise, hideStepHelper);
+          };
+        })(this), hideDelay);
+      } else {
+        this._callOnPromiseDone(promise, hideStepHelper);
+      }
+      return promise;
+    };
+
+    Tour.prototype.showStep = function(i) {
+      var path, promise, showDelay, showStepHelper, skipToPrevious, step;
+      if (this.ended()) {
+        this._debug('Tour ended, showStep prevented.');
+        return this;
+      }
+      step = this.getStep(i);
+      if (!step) {
+        return;
+      }
+      skipToPrevious = i < this._current;
+      promise = this._makePromise(step.onShow != null ? step.onShow(this, i) : void 0);
+      this.setCurrentStep(i);
+      path = (function() {
+        switch ({}.toString.call(step.path)) {
+          case '[object Function]':
+            return step.path();
+          case '[object String]':
+            return this._options.basePath + step.path;
+          default:
+            return step.path;
+        }
+      }).call(this);
+      if (step.redirect && this._isRedirect(step.host, path, document.location)) {
+        this._redirect(step, i, path);
+        if (!this._isJustPathHashDifferent(step.host, path, document.location)) {
+          return;
+        }
+      }
+      showStepHelper = (function(_this) {
+        return function(e) {
+          if (_this._isOrphan(step)) {
+            if (step.orphan === false) {
+              _this._debug("Skip the orphan step " + (_this._current + 1) + ".\nOrphan option is false and the element does not exist or is hidden.");
+              if (skipToPrevious) {
+                _this._showPrevStep();
+              } else {
+                _this._showNextStep();
+              }
+              return;
+            }
+            _this._debug("Show the orphan step " + (_this._current + 1) + ". Orphans option is true.");
+          }
+          if (step.autoscroll) {
+            _this._scrollIntoView(i);
+          } else {
+            _this._showPopoverAndOverlay(i);
+          }
+          if (step.duration) {
+            return _this.resume();
+          }
+        };
+      })(this);
+      showDelay = step.delay.show || step.delay;
+      if ({}.toString.call(showDelay) === '[object Number]' && showDelay > 0) {
+        this._debug("Wait " + showDelay + " milliseconds to show the step " + (this._current + 1));
+        window.setTimeout((function(_this) {
+          return function() {
+            return _this._callOnPromiseDone(promise, showStepHelper);
+          };
+        })(this), showDelay);
+      } else {
+        this._callOnPromiseDone(promise, showStepHelper);
+      }
+      return promise;
+    };
+
+    Tour.prototype.getCurrentStep = function() {
+      return this._current;
+    };
+
+    Tour.prototype.setCurrentStep = function(value) {
+      if (value != null) {
+        this._current = value;
+        this._setState('current_step', value);
+      } else {
+        this._current = this._getState('current_step');
+        this._current = this._current === null ? null : parseInt(this._current, 10);
+      }
+      return this;
+    };
+
+    Tour.prototype.redraw = function() {
+      return this._showOverlayElement(this.getStep(this.getCurrentStep()));
+    };
+
+    Tour.prototype._setState = function(key, value) {
+      var e, keyName;
+      if (this._options.storage) {
+        keyName = this._options.name + "_" + key;
+        try {
+          this._options.storage.setItem(keyName, value);
+        } catch (error) {
+          e = error;
+          if (e.code === DOMException.QUOTA_EXCEEDED_ERR) {
+            this._debug('LocalStorage quota exceeded. State storage failed.');
+          }
+        }
+        return this._options.afterSetState(keyName, value);
+      } else {
+        if (this._state == null) {
+          this._state = {};
+        }
+        return this._state[key] = value;
+      }
+    };
+
+    Tour.prototype._removeState = function(key) {
+      var keyName;
+      if (this._options.storage) {
+        keyName = this._options.name + "_" + key;
+        this._options.storage.removeItem(keyName);
+        return this._options.afterRemoveState(keyName);
+      } else {
+        if (this._state != null) {
+          return delete this._state[key];
+        }
+      }
+    };
+
+    Tour.prototype._getState = function(key) {
+      var keyName, value;
+      if (this._options.storage) {
+        keyName = this._options.name + "_" + key;
+        value = this._options.storage.getItem(keyName);
+      } else {
+        if (this._state != null) {
+          value = this._state[key];
+        }
+      }
+      if (value === void 0 || value === 'null') {
+        value = null;
+      }
+      this._options.afterGetState(key, value);
+      return value;
+    };
+
+    Tour.prototype._showNextStep = function() {
+      var promise, showNextStepHelper, step;
+      step = this.getStep(this._current);
+      showNextStepHelper = (function(_this) {
+        return function(e) {
+          return _this.showStep(step.next);
+        };
+      })(this);
+      promise = this._makePromise(step.onNext != null ? step.onNext(this) : void 0);
+      return this._callOnPromiseDone(promise, showNextStepHelper);
+    };
+
+    Tour.prototype._showPrevStep = function() {
+      var promise, showPrevStepHelper, step;
+      step = this.getStep(this._current);
+      showPrevStepHelper = (function(_this) {
+        return function(e) {
+          return _this.showStep(step.prev);
+        };
+      })(this);
+      promise = this._makePromise(step.onPrev != null ? step.onPrev(this) : void 0);
+      return this._callOnPromiseDone(promise, showPrevStepHelper);
+    };
+
+    Tour.prototype._debug = function(text) {
+      if (this._options.debug) {
+        return window.console.log("Bootstrap Tour '" + this._options.name + "' | " + text);
+      }
+    };
+
+    Tour.prototype._isRedirect = function(host, path, location) {
+      var currentPath;
+      if ((host != null) && host !== '' && (({}.toString.call(host) === '[object RegExp]' && !host.test(location.origin)) || ({}.toString.call(host) === '[object String]' && this._isHostDifferent(host, location)))) {
+        return true;
+      }
+      currentPath = [location.pathname, location.search, location.hash].join('');
+      return (path != null) && path !== '' && (({}.toString.call(path) === '[object RegExp]' && !path.test(currentPath)) || ({}.toString.call(path) === '[object String]' && this._isPathDifferent(path, currentPath)));
+    };
+
+    Tour.prototype._isHostDifferent = function(host, location) {
+      switch ({}.toString.call(host)) {
+        case '[object RegExp]':
+          return !host.test(location.origin);
+        case '[object String]':
+          return this._getProtocol(host) !== this._getProtocol(location.href) || this._getHost(host) !== this._getHost(location.href);
+        default:
+          return true;
+      }
+    };
+
+    Tour.prototype._isPathDifferent = function(path, currentPath) {
+      return this._getPath(path) !== this._getPath(currentPath) || !this._equal(this._getQuery(path), this._getQuery(currentPath)) || !this._equal(this._getHash(path), this._getHash(currentPath));
+    };
+
+    Tour.prototype._isJustPathHashDifferent = function(host, path, location) {
+      var currentPath;
+      if ((host != null) && host !== '') {
+        if (this._isHostDifferent(host, location)) {
+          return false;
+        }
+      }
+      currentPath = [location.pathname, location.search, location.hash].join('');
+      if ({}.toString.call(path) === '[object String]') {
+        return this._getPath(path) === this._getPath(currentPath) && this._equal(this._getQuery(path), this._getQuery(currentPath)) && !this._equal(this._getHash(path), this._getHash(currentPath));
+      }
+      return false;
+    };
+
+    Tour.prototype._redirect = function(step, i, path) {
+      var href;
+      if ($.isFunction(step.redirect)) {
+        return step.redirect.call(this, path);
+      } else {
+        href = {}.toString.call(step.host) === '[object String]' ? "" + step.host + path : path;
+        this._debug("Redirect to " + href);
+        if (this._getState('redirect_to') === ("" + i)) {
+          this._debug("Error redirection loop to " + path);
+          this._removeState('redirect_to');
+          if (step.onRedirectError != null) {
+            return step.onRedirectError(this);
+          }
+        } else {
+          this._setState('redirect_to', "" + i);
+          return document.location.href = href;
+        }
+      }
+    };
+
+    Tour.prototype._isOrphan = function(step) {
+      return (step.element == null) || !$(step.element).length || $(step.element).is(':hidden') && ($(step.element)[0].namespaceURI !== 'http://www.w3.org/2000/svg');
+    };
+
+    Tour.prototype._isLast = function() {
+      return this._current < this._options.steps.length - 1;
+    };
+
+    Tour.prototype._showPopoverAndOverlay = function(i) {
+      var step;
+      if (this.getCurrentStep() !== i || this.ended()) {
+        return;
+      }
+      step = this.getStep(i);
+      if (step.backdrop) {
+        this._showOverlayElement(step);
+      }
+      this._showPopover(step, i);
+      if (step.onShown != null) {
+        step.onShown(this);
+      }
+      return this._debug("Step " + (this._current + 1) + " of " + this._options.steps.length);
+    };
+
+    Tour.prototype._showPopover = function(step, i) {
+      var $element, $tip, isOrphan, options;
+      $(".tour-" + this._options.name).remove();
+      options = $.extend({}, this._options);
+      isOrphan = this._isOrphan(step);
+      step.template = this._template(step, i);
+      if (isOrphan) {
+        step.element = 'body';
+        step.placement = 'top';
+      }
+      $element = $(step.element);
+      $element.addClass("tour-" + this._options.name + "-element tour-" + this._options.name + "-" + i + "-element");
+      if (step.options) {
+        $.extend(options, step.options);
+      }
+      if (step.reflex && !isOrphan) {
+        $(step.reflexElement).addClass('tour-step-element-reflex').off((this._reflexEvent(step.reflex)) + ".tour-" + this._options.name).on((this._reflexEvent(step.reflex)) + ".tour-" + this._options.name, (function(_this) {
+          return function() {
+            if (_this._isLast()) {
+              return _this.next();
+            } else {
+              return _this.end();
+            }
+          };
+        })(this));
+      }
+      $element.popover({
+        placement: step.placement,
+        trigger: 'manual',
+        title: step.title,
+        content: step.content,
+        html: true,
+        animation: step.animation,
+        container: step.container,
+        template: step.template,
+        selector: step.element
+      }).popover('show');
+      $tip = $($element.data('bs.popover').getTipElement());
+      return $tip.attr('id', step.id);
+    };
+
+    Tour.prototype._template = function(step, i) {
+      var $navigation, $next, $prev, $resume, $template, template;
+      template = step.template;
+      if (this._isOrphan(step) && {}.toString.call(step.orphan) !== '[object Boolean]') {
+        template = step.orphan;
+      }
+      $template = $.isFunction(template) ? $(template(i, step)) : $(template);
+      $navigation = $template.find('.popover-navigation');
+      $prev = $navigation.find('[data-role="prev"]');
+      $next = $navigation.find('[data-role="next"]');
+      $resume = $navigation.find('[data-role="pause-resume"]');
+      if (this._isOrphan(step)) {
+        $template.addClass('orphan');
+      }
+      $template.addClass("tour-" + this._options.name + " tour-" + this._options.name + "-" + i);
+      if (step.reflex) {
+        $template.addClass("tour-" + this._options.name + "-reflex");
+      }
+      if (step.prev < 0) {
+        $prev.addClass('disabled').prop('disabled', true).prop('tabindex', -1);
+      }
+      if (step.next < 0) {
+        $next.addClass('disabled').prop('disabled', true).prop('tabindex', -1);
+      }
+      if (!step.duration) {
+        $resume.remove();
+      }
+      return $template.clone().wrap('<div>').parent().html();
+    };
+
+    Tour.prototype._reflexEvent = function(reflex) {
+      if ({}.toString.call(reflex) === '[object Boolean]') {
+        return 'click';
+      } else {
+        return reflex;
+      }
+    };
+
+    Tour.prototype._scrollIntoView = function(i) {
+      var $element, $window, counter, height, offsetTop, scrollTop, step, windowHeight;
+      step = this.getStep(i);
+      $element = $(step.element);
+      if (!$element.length) {
+        return this._showPopoverAndOverlay(i);
+      }
+      $window = $(window);
+      offsetTop = $element.offset().top;
+      height = $element.outerHeight();
+      windowHeight = $window.height();
+      scrollTop = 0;
+      switch (step.placement) {
+        case 'top':
+          scrollTop = Math.max(0, offsetTop - (windowHeight / 2));
+          break;
+        case 'left':
+        case 'right':
+          scrollTop = Math.max(0, (offsetTop + height / 2) - (windowHeight / 2));
+          break;
+        case 'bottom':
+          scrollTop = Math.max(0, (offsetTop + height) - (windowHeight / 2));
+      }
+      this._debug("Scroll into view. ScrollTop: " + scrollTop + ". Element offset: " + offsetTop + ". Window height: " + windowHeight + ".");
+      counter = 0;
+      return $('body, html').stop(true, true).animate({
+        scrollTop: Math.ceil(scrollTop)
+      }, (function(_this) {
+        return function() {
+          if (++counter === 2) {
+            _this._showPopoverAndOverlay(i);
+            return _this._debug("Scroll into view.\nAnimation end element offset: " + ($element.offset().top) + ".\nWindow height: " + ($window.height()) + ".");
+          }
+        };
+      })(this));
+    };
+
+    Tour.prototype._initMouseNavigation = function() {
+      var _this;
+      _this = this;
+      return $(document).off("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='prev']").off("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='next']").off("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='end']").off("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='pause-resume']").on("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='next']", (function(_this) {
+        return function(e) {
+          e.preventDefault();
+          return _this.next();
+        };
+      })(this)).on("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='prev']", (function(_this) {
+        return function(e) {
+          e.preventDefault();
+          if (_this._current > 0) {
+            return _this.prev();
+          }
+        };
+      })(this)).on("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='end']", (function(_this) {
+        return function(e) {
+          e.preventDefault();
+          return _this.end();
+        };
+      })(this)).on("click.tour-" + this._options.name, ".popover.tour-" + this._options.name + " *[data-role='pause-resume']", function(e) {
+        var $this;
+        e.preventDefault();
+        $this = $(this);
+        $this.text(_this._paused ? $this.data('pause-text') : $this.data('resume-text'));
+        if (_this._paused) {
+          return _this.resume();
+        } else {
+          return _this.pause();
+        }
+      });
+    };
+
+    Tour.prototype._initKeyboardNavigation = function() {
+      if (!this._options.keyboard) {
+        return;
+      }
+      return $(document).on("keyup.tour-" + this._options.name, (function(_this) {
+        return function(e) {
+          if (!e.which) {
+            return;
+          }
+          switch (e.which) {
+            case 39:
+              e.preventDefault();
+              if (_this._isLast()) {
+                return _this.next();
+              } else {
+                return _this.end();
+              }
+              break;
+            case 37:
+              e.preventDefault();
+              if (_this._current > 0) {
+                return _this.prev();
+              }
+          }
+        };
+      })(this));
+    };
+
+    Tour.prototype._makePromise = function(result) {
+      if (result && $.isFunction(result.then)) {
+        return result;
+      } else {
+        return null;
+      }
+    };
+
+    Tour.prototype._callOnPromiseDone = function(promise, cb, arg) {
+      if (promise) {
+        return promise.then((function(_this) {
+          return function(e) {
+            return cb.call(_this, arg);
+          };
+        })(this));
+      } else {
+        return cb.call(this, arg);
+      }
+    };
+
+    Tour.prototype._showBackground = function(step, data) {
+      var $backdrop, base, height, j, len, pos, ref, results, width;
+      height = $(document).height();
+      width = $(document).width();
+      ref = ['top', 'bottom', 'left', 'right'];
+      results = [];
+      for (j = 0, len = ref.length; j < len; j++) {
+        pos = ref[j];
+        $backdrop = (base = this.backdrops)[pos] != null ? base[pos] : base[pos] = $('<div>', {
+          "class": "tour-backdrop " + pos
+        });
+        $(step.backdropContainer).append($backdrop);
+        switch (pos) {
+          case 'top':
+            results.push($backdrop.height(data.offset.top > 0 ? data.offset.top : 0).width(width).offset({
+              top: 0,
+              left: 0
+            }));
+            break;
+          case 'bottom':
+            results.push($backdrop.offset({
+              top: data.offset.top + data.height,
+              left: 0
+            }).height(height - (data.offset.top + data.height)).width(width));
+            break;
+          case 'left':
+            results.push($backdrop.offset({
+              top: data.offset.top,
+              left: 0
+            }).height(data.height).width(data.offset.left > 0 ? data.offset.left : 0));
+            break;
+          case 'right':
+            results.push($backdrop.offset({
+              top: data.offset.top,
+              left: data.offset.left + data.width
+            }).height(data.height).width(width - (data.offset.left + data.width)));
+            break;
+          default:
+            results.push(void 0);
+        }
+      }
+      return results;
+    };
+
+    Tour.prototype._showOverlayElement = function(step) {
+      var $backdropElement, elementData;
+      $backdropElement = $(step.backdropElement);
+      if ($backdropElement.length === 0) {
+        elementData = {
+          width: 0,
+          height: 0,
+          offset: {
+            top: 0,
+            left: 0
+          }
+        };
+      } else {
+        elementData = {
+          width: $backdropElement.innerWidth(),
+          height: $backdropElement.innerHeight(),
+          offset: $backdropElement.offset()
+        };
+        $backdropElement.addClass('tour-step-backdrop');
+        if (step.backdropPadding) {
+          elementData = this._applyBackdropPadding(step.backdropPadding, elementData);
+        }
+      }
+      return this._showBackground(step, elementData);
+    };
+
+    Tour.prototype._hideOverlayElement = function(step) {
+      var $backdrop, pos, ref;
+      $(step.backdropElement).removeClass('tour-step-backdrop');
+      ref = this.backdrops;
+      for (pos in ref) {
+        $backdrop = ref[pos];
+        if ($backdrop && $backdrop.remove !== void 0) {
+          $backdrop.remove();
+        }
+      }
+      return this.backdrops = [];
+    };
+
+    Tour.prototype._applyBackdropPadding = function(padding, data) {
+      if (typeof padding === 'object') {
+        if (padding.top == null) {
+          padding.top = 0;
+        }
+        if (padding.right == null) {
+          padding.right = 0;
+        }
+        if (padding.bottom == null) {
+          padding.bottom = 0;
+        }
+        if (padding.left == null) {
+          padding.left = 0;
+        }
+        data.offset.top = data.offset.top - padding.top;
+        data.offset.left = data.offset.left - padding.left;
+        data.width = data.width + padding.left + padding.right;
+        data.height = data.height + padding.top + padding.bottom;
+      } else {
+        data.offset.top = data.offset.top - padding;
+        data.offset.left = data.offset.left - padding;
+        data.width = data.width + (padding * 2);
+        data.height = data.height + (padding * 2);
+      }
+      return data;
+    };
+
+    Tour.prototype._clearTimer = function() {
+      window.clearTimeout(this._timer);
+      this._timer = null;
+      return this._duration = null;
+    };
+
+    Tour.prototype._getProtocol = function(url) {
+      url = url.split('://');
+      if (url.length > 1) {
+        return url[0];
+      } else {
+        return 'http';
+      }
+    };
+
+    Tour.prototype._getHost = function(url) {
+      url = url.split('//');
+      url = url.length > 1 ? url[1] : url[0];
+      return url.split('/')[0];
+    };
+
+    Tour.prototype._getPath = function(path) {
+      return path.replace(/\/?$/, '').split('?')[0].split('#')[0];
+    };
+
+    Tour.prototype._getQuery = function(path) {
+      return this._getParams(path, '?');
+    };
+
+    Tour.prototype._getHash = function(path) {
+      return this._getParams(path, '#');
+    };
+
+    Tour.prototype._getParams = function(path, start) {
+      var j, len, param, params, paramsObject;
+      params = path.split(start);
+      if (params.length === 1) {
+        return {};
+      }
+      params = params[1].split('&');
+      paramsObject = {};
+      for (j = 0, len = params.length; j < len; j++) {
+        param = params[j];
+        param = param.split('=');
+        paramsObject[param[0]] = param[1] || '';
+      }
+      return paramsObject;
+    };
+
+    Tour.prototype._equal = function(obj1, obj2) {
+      var j, k, len, obj1Keys, obj2Keys, v;
+      if ({}.toString.call(obj1) === '[object Object]' && {}.toString.call(obj2) === '[object Object]') {
+        obj1Keys = Object.keys(obj1);
+        obj2Keys = Object.keys(obj2);
+        if (obj1Keys.length !== obj2Keys.length) {
+          return false;
+        }
+        for (k in obj1) {
+          v = obj1[k];
+          if (!this._equal(obj2[k], v)) {
+            return false;
+          }
+        }
+        return true;
+      } else if ({}.toString.call(obj1) === '[object Array]' && {}.toString.call(obj2) === '[object Array]') {
+        if (obj1.length !== obj2.length) {
+          return false;
+        }
+        for (k = j = 0, len = obj1.length; j < len; k = ++j) {
+          v = obj1[k];
+          if (!this._equal(v, obj2[k])) {
+            return false;
+          }
+        }
+        return true;
+      } else {
+        return obj1 === obj2;
+      }
+    };
+
+    return Tour;
+
+  })();
+  return Tour;
+});
@@ -0,0 +1,22 @@
+/* ========================================================================
+ * bootstrap-tour - v0.12.0
+ * http://bootstraptour.com
+ * ========================================================================
+ * Copyright 2012-2017 Ulrich Sossou
+ *
+ * ========================================================================
+ * Licensed under the MIT License (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://opensource.org/licenses/MIT
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================================
+ */
+
+var bind=function(t,e){return function(){return t.apply(e,arguments)}};!function(t,e){"function"==typeof define&&define.amd?define(["jquery"],function(o){return t.Tour=e(o)}):"object"==typeof exports?module.exports=e(require("jquery")):t.Tour=e(t.jQuery)}(window,function(t){var e;return e=window.document,function(){function o(e){this._showPopoverAndOverlay=bind(this._showPopoverAndOverlay,this);var o;try{o=window.localStorage}catch(t){o=!1}this._options=t.extend({name:"tour",steps:[],container:"body",autoscroll:!0,keyboard:!0,storage:o,debug:!1,backdrop:!1,backdropContainer:"body",backdropPadding:0,redirect:!0,orphan:!1,duration:!1,delay:!1,basePath:"",template:'<div class="popover" role="tooltip"> <div class="arrow"></div> <h3 class="popover-header"></h3> <div class="popover-body"></div> <div class="popover-navigation"> <div class="btn-group"> <button class="btn btn-sm btn-secondary" data-role="prev">&laquo; Prev</button> <button class="btn btn-sm btn-secondary" data-role="next">Next &raquo;</button> <button class="btn btn-sm btn-secondary" data-role="pause-resume" data-pause-text="Pause" data-resume-text="Resume">Pause</button> </div> <button class="btn btn-sm btn-secondary" data-role="end">End tour</button> </div> </div>',afterSetState:function(t,e){},afterGetState:function(t,e){},afterRemoveState:function(t){},onStart:function(t){},onEnd:function(t){},onShow:function(t){},onShown:function(t){},onHide:function(t){},onHidden:function(t){},onNext:function(t){},onPrev:function(t){},onPause:function(t,e){},onResume:function(t,e){},onRedirectError:function(t){}},e),this._force=!1,this._inited=!1,this._current=null,this.backdrops=[]}return o.prototype.addSteps=function(t){var e,o,n;for(e=0,o=t.length;e<o;e++)n=t[e],this.addStep(n);return this},o.prototype.addStep=function(t){return this._options.steps.push(t),this},o.prototype.getStep=function(e){if(null!=this._options.steps[e])return t.extend({id:"step-"+e,path:"",host:"",placement:"right",title:"",content:"<p></p>",next:e===this._options.steps.length-1?-1:e+1,prev:e-1,animation:!0,container:this._options.container,autoscroll:this._options.autoscroll,backdrop:this._options.backdrop,backdropContainer:this._options.backdropContainer,backdropPadding:this._options.backdropPadding,redirect:this._options.redirect,reflexElement:this._options.steps[e].element,backdropElement:this._options.steps[e].element,orphan:this._options.orphan,duration:this._options.duration,delay:this._options.delay,template:this._options.template,onShow:this._options.onShow,onShown:this._options.onShown,onHide:this._options.onHide,onHidden:this._options.onHidden,onNext:this._options.onNext,onPrev:this._options.onPrev,onPause:this._options.onPause,onResume:this._options.onResume,onRedirectError:this._options.onRedirectError},this._options.steps[e])},o.prototype.init=function(t){return this._force=t,this.ended()?(this._debug("Tour ended, init prevented."),this):(this.setCurrentStep(),this._initMouseNavigation(),this._initKeyboardNavigation(),null!==this._current&&this.showStep(this._current),this._inited=!0,this)},o.prototype.start=function(t){var e;return null==t&&(t=!1),this._inited||this.init(t),null===this._current&&(e=this._makePromise(null!=this._options.onStart?this._options.onStart(this):void 0),this._callOnPromiseDone(e,this.showStep,0)),this},o.prototype.next=function(){var t;return t=this.hideStep(this._current,this._current+1),this._callOnPromiseDone(t,this._showNextStep)},o.prototype.prev=function(){var t;return t=this.hideStep(this._current,this._current-1),this._callOnPromiseDone(t,this._showPrevStep)},o.prototype.goTo=function(t){var e;return e=this.hideStep(this._current,t),this._callOnPromiseDone(e,this.showStep,t)},o.prototype.end=function(){var o,n;return o=function(o){return function(n){if(t(e).off("click.tour-"+o._options.name),t(e).off("keyup.tour-"+o._options.name),o._setState("end","yes"),o._inited=!1,o._force=!1,o._clearTimer(),null!=o._options.onEnd)return o._options.onEnd(o)}}(this),n=this.hideStep(this._current),this._callOnPromiseDone(n,o)},o.prototype.ended=function(){return!this._force&&!!this._getState("end")},o.prototype.restart=function(){return this._removeState("current_step"),this._removeState("end"),this._removeState("redirect_to"),this.start()},o.prototype.pause=function(){var t;return(t=this.getStep(this._current))&&t.duration?(this._paused=!0,this._duration-=(new Date).getTime()-this._start,window.clearTimeout(this._timer),this._debug("Paused/Stopped step "+(this._current+1)+" timer ("+this._duration+" remaining)."),null!=t.onPause?t.onPause(this,this._duration):void 0):this},o.prototype.resume=function(){var t;return(t=this.getStep(this._current))&&t.duration?(this._paused=!1,this._start=(new Date).getTime(),this._duration=this._duration||t.duration,this._timer=window.setTimeout(function(t){return function(){return t._isLast()?t.next():t.end()}}(this),this._duration),this._debug("Started step "+(this._current+1)+" timer with duration "+this._duration),null!=t.onResume&&this._duration!==t.duration?t.onResume(this,this._duration):void 0):this},o.prototype.hideStep=function(e,o){var n,i,r,s;if(s=this.getStep(e))return this._clearTimer(),r=this._makePromise(null!=s.onHide?s.onHide(this,e):void 0),i=function(n){return function(i){var r,a;if((r=t(s.element)).data("bs.popover")||(r=t("body")),r.popover("dispose").removeClass("tour-"+n._options.name+"-element tour-"+n._options.name+"-"+e+"-element").removeData("bs.popover"),s.reflex&&t(s.reflexElement).removeClass("tour-step-element-reflex").off(n._reflexEvent(s.reflex)+".tour-"+n._options.name),s.backdrop&&((a=null!=o&&n.getStep(o))&&a.backdrop&&a.backdropElement===s.backdropElement||n._hideOverlayElement(s)),null!=s.onHidden)return s.onHidden(n)}}(this),n=s.delay.hide||s.delay,"[object Number]"==={}.toString.call(n)&&n>0?(this._debug("Wait "+n+" milliseconds to hide the step "+(this._current+1)),window.setTimeout(function(t){return function(){return t._callOnPromiseDone(r,i)}}(this),n)):this._callOnPromiseDone(r,i),r},o.prototype.showStep=function(t){var o,n,i,r,s,a;return this.ended()?(this._debug("Tour ended, showStep prevented."),this):(a=this.getStep(t))&&(s=t<this._current,n=this._makePromise(null!=a.onShow?a.onShow(this,t):void 0),this.setCurrentStep(t),o=function(){switch({}.toString.call(a.path)){case"[object Function]":return a.path();case"[object String]":return this._options.basePath+a.path;default:return a.path}}.call(this),!a.redirect||!this._isRedirect(a.host,o,e.location)||(this._redirect(a,t,o),this._isJustPathHashDifferent(a.host,o,e.location)))?(r=function(e){return function(o){if(e._isOrphan(a)){if(!1===a.orphan)return e._debug("Skip the orphan step "+(e._current+1)+".\nOrphan option is false and the element does not exist or is hidden."),void(s?e._showPrevStep():e._showNextStep());e._debug("Show the orphan step "+(e._current+1)+". Orphans option is true.")}if(a.autoscroll?e._scrollIntoView(t):e._showPopoverAndOverlay(t),a.duration)return e.resume()}}(this),i=a.delay.show||a.delay,"[object Number]"==={}.toString.call(i)&&i>0?(this._debug("Wait "+i+" milliseconds to show the step "+(this._current+1)),window.setTimeout(function(t){return function(){return t._callOnPromiseDone(n,r)}}(this),i)):this._callOnPromiseDone(n,r),n):void 0},o.prototype.getCurrentStep=function(){return this._current},o.prototype.setCurrentStep=function(t){return null!=t?(this._current=t,this._setState("current_step",t)):(this._current=this._getState("current_step"),this._current=null===this._current?null:parseInt(this._current,10)),this},o.prototype.redraw=function(){return this._showOverlayElement(this.getStep(this.getCurrentStep()))},o.prototype._setState=function(t,e){var o;if(this._options.storage){o=this._options.name+"_"+t;try{this._options.storage.setItem(o,e)}catch(t){t.code===DOMException.QUOTA_EXCEEDED_ERR&&this._debug("LocalStorage quota exceeded. State storage failed.")}return this._options.afterSetState(o,e)}return null==this._state&&(this._state={}),this._state[t]=e},o.prototype._removeState=function(t){var e;return this._options.storage?(e=this._options.name+"_"+t,this._options.storage.removeItem(e),this._options.afterRemoveState(e)):null!=this._state?delete this._state[t]:void 0},o.prototype._getState=function(t){var e,o;return this._options.storage?(e=this._options.name+"_"+t,o=this._options.storage.getItem(e)):null!=this._state&&(o=this._state[t]),void 0!==o&&"null"!==o||(o=null),this._options.afterGetState(t,o),o},o.prototype._showNextStep=function(){var t,e,o;return o=this.getStep(this._current),e=function(t){return function(e){return t.showStep(o.next)}}(this),t=this._makePromise(null!=o.onNext?o.onNext(this):void 0),this._callOnPromiseDone(t,e)},o.prototype._showPrevStep=function(){var t,e,o;return o=this.getStep(this._current),e=function(t){return function(e){return t.showStep(o.prev)}}(this),t=this._makePromise(null!=o.onPrev?o.onPrev(this):void 0),this._callOnPromiseDone(t,e)},o.prototype._debug=function(t){if(this._options.debug)return window.console.log("Bootstrap Tour '"+this._options.name+"' | "+t)},o.prototype._isRedirect=function(t,e,o){var n;return!(null==t||""===t||!("[object RegExp]"==={}.toString.call(t)&&!t.test(o.origin)||"[object String]"==={}.toString.call(t)&&this._isHostDifferent(t,o)))||(n=[o.pathname,o.search,o.hash].join(""),null!=e&&""!==e&&("[object RegExp]"==={}.toString.call(e)&&!e.test(n)||"[object String]"==={}.toString.call(e)&&this._isPathDifferent(e,n)))},o.prototype._isHostDifferent=function(t,e){switch({}.toString.call(t)){case"[object RegExp]":return!t.test(e.origin);case"[object String]":return this._getProtocol(t)!==this._getProtocol(e.href)||this._getHost(t)!==this._getHost(e.href);default:return!0}},o.prototype._isPathDifferent=function(t,e){return this._getPath(t)!==this._getPath(e)||!this._equal(this._getQuery(t),this._getQuery(e))||!this._equal(this._getHash(t),this._getHash(e))},o.prototype._isJustPathHashDifferent=function(t,e,o){var n;return(null==t||""===t||!this._isHostDifferent(t,o))&&(n=[o.pathname,o.search,o.hash].join(""),"[object String]"==={}.toString.call(e)&&(this._getPath(e)===this._getPath(n)&&this._equal(this._getQuery(e),this._getQuery(n))&&!this._equal(this._getHash(e),this._getHash(n))))},o.prototype._redirect=function(o,n,i){var r;return t.isFunction(o.redirect)?o.redirect.call(this,i):(r="[object String]"==={}.toString.call(o.host)?""+o.host+i:i,this._debug("Redirect to "+r),this._getState("redirect_to")!==""+n?(this._setState("redirect_to",""+n),e.location.href=r):(this._debug("Error redirection loop to "+i),this._removeState("redirect_to"),null!=o.onRedirectError?o.onRedirectError(this):void 0))},o.prototype._isOrphan=function(e){return null==e.element||!t(e.element).length||t(e.element).is(":hidden")&&"http://www.w3.org/2000/svg"!==t(e.element)[0].namespaceURI},o.prototype._isLast=function(){return this._current<this._options.steps.length-1},o.prototype._showPopoverAndOverlay=function(t){var e;if(this.getCurrentStep()===t&&!this.ended())return(e=this.getStep(t)).backdrop&&this._showOverlayElement(e),this._showPopover(e,t),null!=e.onShown&&e.onShown(this),this._debug("Step "+(this._current+1)+" of "+this._options.steps.length)},o.prototype._showPopover=function(e,o){var n,i,r;return t(".tour-"+this._options.name).remove(),r=t.extend({},this._options),i=this._isOrphan(e),e.template=this._template(e,o),i&&(e.element="body",e.placement="top"),(n=t(e.element)).addClass("tour-"+this._options.name+"-element tour-"+this._options.name+"-"+o+"-element"),e.options&&t.extend(r,e.options),e.reflex&&!i&&t(e.reflexElement).addClass("tour-step-element-reflex").off(this._reflexEvent(e.reflex)+".tour-"+this._options.name).on(this._reflexEvent(e.reflex)+".tour-"+this._options.name,function(t){return function(){return t._isLast()?t.next():t.end()}}(this)),n.popover({placement:e.placement,trigger:"manual",title:e.title,content:e.content,html:!0,animation:e.animation,container:e.container,template:e.template,selector:e.element}).popover("show"),t(n.data("bs.popover").getTipElement()).attr("id",e.id)},o.prototype._template=function(e,o){var n,i,r,s,a,h;return h=e.template,this._isOrphan(e)&&"[object Boolean]"!=={}.toString.call(e.orphan)&&(h=e.orphan),a=t(t.isFunction(h)?h(o,e):h),n=a.find(".popover-navigation"),r=n.find('[data-role="prev"]'),i=n.find('[data-role="next"]'),s=n.find('[data-role="pause-resume"]'),this._isOrphan(e)&&a.addClass("orphan"),a.addClass("tour-"+this._options.name+" tour-"+this._options.name+"-"+o),e.reflex&&a.addClass("tour-"+this._options.name+"-reflex"),e.prev<0&&r.addClass("disabled").prop("disabled",!0).prop("tabindex",-1),e.next<0&&i.addClass("disabled").prop("disabled",!0).prop("tabindex",-1),e.duration||s.remove(),a.clone().wrap("<div>").parent().html()},o.prototype._reflexEvent=function(t){return"[object Boolean]"==={}.toString.call(t)?"click":t},o.prototype._scrollIntoView=function(e){var o,n,i,r,s,a,h,p;if(h=this.getStep(e),!(o=t(h.element)).length)return this._showPopoverAndOverlay(e);switch(n=t(window),s=o.offset().top,r=o.outerHeight(),p=n.height(),a=0,h.placement){case"top":a=Math.max(0,s-p/2);break;case"left":case"right":a=Math.max(0,s+r/2-p/2);break;case"bottom":a=Math.max(0,s+r-p/2)}return this._debug("Scroll into view. ScrollTop: "+a+". Element offset: "+s+". Window height: "+p+"."),i=0,t("body, html").stop(!0,!0).animate({scrollTop:Math.ceil(a)},function(t){return function(){if(2==++i)return t._showPopoverAndOverlay(e),t._debug("Scroll into view.\nAnimation end element offset: "+o.offset().top+".\nWindow height: "+n.height()+".")}}(this))},o.prototype._initMouseNavigation=function(){var o;return o=this,t(e).off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='prev']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='next']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='end']").off("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='pause-resume']").on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='next']",function(t){return function(e){return e.preventDefault(),t.next()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='prev']",function(t){return function(e){if(e.preventDefault(),t._current>0)return t.prev()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='end']",function(t){return function(e){return e.preventDefault(),t.end()}}(this)).on("click.tour-"+this._options.name,".popover.tour-"+this._options.name+" *[data-role='pause-resume']",function(e){var n;return e.preventDefault(),(n=t(this)).text(o._paused?n.data("pause-text"):n.data("resume-text")),o._paused?o.resume():o.pause()})},o.prototype._initKeyboardNavigation=function(){if(this._options.keyboard)return t(e).on("keyup.tour-"+this._options.name,function(t){return function(e){if(e.which)switch(e.which){case 39:return e.preventDefault(),t._isLast()?t.next():t.end();case 37:if(e.preventDefault(),t._current>0)return t.prev()}}}(this))},o.prototype._makePromise=function(e){return e&&t.isFunction(e.then)?e:null},o.prototype._callOnPromiseDone=function(t,e,o){return t?t.then(function(t){return function(n){return e.call(t,o)}}(this)):e.call(this,o)},o.prototype._showBackground=function(o,n){var i,r,s,a,h,p,u,l,c;for(s=t(e).height(),c=t(e).width(),l=[],a=0,h=(u=["top","bottom","left","right"]).length;a<h;a++)switch(p=u[a],i=null!=(r=this.backdrops)[p]?r[p]:r[p]=t("<div>",{class:"tour-backdrop "+p}),t(o.backdropContainer).append(i),p){case"top":l.push(i.height(n.offset.top>0?n.offset.top:0).width(c).offset({top:0,left:0}));break;case"bottom":l.push(i.offset({top:n.offset.top+n.height,left:0}).height(s-(n.offset.top+n.height)).width(c));break;case"left":l.push(i.offset({top:n.offset.top,left:0}).height(n.height).width(n.offset.left>0?n.offset.left:0));break;case"right":l.push(i.offset({top:n.offset.top,left:n.offset.left+n.width}).height(n.height).width(c-(n.offset.left+n.width)));break;default:l.push(void 0)}return l},o.prototype._showOverlayElement=function(e){var o,n;return 0===(o=t(e.backdropElement)).length?n={width:0,height:0,offset:{top:0,left:0}}:(n={width:o.innerWidth(),height:o.innerHeight(),offset:o.offset()},o.addClass("tour-step-backdrop"),e.backdropPadding&&(n=this._applyBackdropPadding(e.backdropPadding,n))),this._showBackground(e,n)},o.prototype._hideOverlayElement=function(e){var o,n,i;t(e.backdropElement).removeClass("tour-step-backdrop"),i=this.backdrops;for(n in i)(o=i[n])&&void 0!==o.remove&&o.remove();return this.backdrops=[]},o.prototype._applyBackdropPadding=function(t,e){return"object"==typeof t?(null==t.top&&(t.top=0),null==t.right&&(t.right=0),null==t.bottom&&(t.bottom=0),null==t.left&&(t.left=0),e.offset.top=e.offset.top-t.top,e.offset.left=e.offset.left-t.left,e.width=e.width+t.left+t.right,e.height=e.height+t.top+t.bottom):(e.offset.top=e.offset.top-t,e.offset.left=e.offset.left-t,e.width=e.width+2*t,e.height=e.height+2*t),e},o.prototype._clearTimer=function(){return window.clearTimeout(this._timer),this._timer=null,this._duration=null},o.prototype._getProtocol=function(t){return(t=t.split("://")).length>1?t[0]:"http"},o.prototype._getHost=function(t){return t=t.split("//"),(t=t.length>1?t[1]:t[0]).split("/")[0]},o.prototype._getPath=function(t){return t.replace(/\/?$/,"").split("?")[0].split("#")[0]},o.prototype._getQuery=function(t){return this._getParams(t,"?")},o.prototype._getHash=function(t){return this._getParams(t,"#")},o.prototype._getParams=function(t,e){var o,n,i,r,s;if(1===(r=t.split(e)).length)return{};for(s={},o=0,n=(r=r[1].split("&")).length;o<n;o++)s[(i=(i=r[o]).split("="))[0]]=i[1]||"";return s},o.prototype._equal=function(t,e){var o,n,i,r,s,a;if("[object Object]"==={}.toString.call(t)&&"[object Object]"==={}.toString.call(e)){if(r=Object.keys(t),s=Object.keys(e),r.length!==s.length)return!1;for(n in t)if(a=t[n],!this._equal(e[n],a))return!1;return!0}if("[object Array]"==={}.toString.call(t)&&"[object Array]"==={}.toString.call(e)){if(t.length!==e.length)return!1;for(n=o=0,i=t.length;o<i;n=++o)if(a=t[n],!this._equal(a,e[n]))return!1;return!0}return t===e},o}()});
 \ No newline at end of file
...	...	@@ -0,0 +1,21 @@
	1	+EditorConfig helps developers define and maintain consistent
	2	+# coding styles between different editors and IDEs
	3	+# editorconfig.org
	4	+
	5	+root = true
	6	+
	7	+
	8	+[*]
	9	+
	10	+# Change these settings to your own preference
	11	+indent_style = space
	12	+indent_size = 2
	13	+
	14	+# We recommend you to keep these unchanged
	15	+end_of_line = lf
	16	+charset = utf-8
	17	+trim_trailing_whitespace = true
	18	+insert_final_newline = true
	19	+
	20	+[*.md]
	21	+trim_trailing_whitespace = false
...	...
...	...	@@ -0,0 +1,10 @@
	1	+node_modules
	2	+bower_components
	3	+bootstrap-tour.sublime-project
	4	+bootstrap-tour.sublime-workspace
	5	+npm-debug.log
	6	+test
	7	+docs
	8	+_SpecRunner.html
	9	+*.DS_Store
	10	+smart.lock
...	...
...	...	@@ -0,0 +1,14 @@
	1	+dist: trusty
	2	+sudo: required
	3	+language: node_js
	4	+node_js:
	5	+ - 8
	6	+addons:
	7	+ chrome: stable
	8	+before_install:
	9	+ - "export CHROME_BIN=chromium-browser"
	10	+ - "export DISPLAY=:99.0"
	11	+ - "sh -e /etc/init.d/xvfb start"
	12	+before_script:
	13	+ - "yarn global add gulp-cli"
	14	+ - "npm rebuild node-sass"
...	...
...	...	@@ -0,0 +1,19 @@
	1	+Copyright (c) 2013-2015 The Bootstrap Tour community
	2	+
	3	+Permission is hereby granted, free of charge, to any person obtaining a copy
	4	+of this software and associated documentation files (the "Software"), to deal
	5	+in the Software without restriction, including without limitation the rights
	6	+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	7	+copies of the Software, and to permit persons to whom the Software is
	8	+furnished to do so, subject to the following conditions:
	9	+
	10	+The above copyright notice and this permission notice shall be included in
	11	+all copies or substantial portions of the Software.
	12	+
	13	+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	14	+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	15	+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	16	+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	17	+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	18	+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
	19	+THE SOFTWARE.
...	...
...	...	@@ -0,0 +1,74 @@
	1	+# Bootstrap Tour
	2	+[![Build Status](http://img.shields.io/travis/sorich87/bootstrap-tour.svg?style=flat)](https://travis-ci.org/sorich87/bootstrap-tour)
	3	+[![Dependency Status](http://img.shields.io/david/sorich87/bootstrap-tour.svg?style=flat)](https://david-dm.org/sorich87/bootstrap-tour)
	4	+[![devDependency Status](http://img.shields.io/david/dev/sorich87/bootstrap-tour/dev-status.svg?style=flat)](https://david-dm.org/sorich87/bootstrap-tour#info=devDependencies)
	5	+[![NPM Version](http://img.shields.io/npm/v/bootstrap-tour.svg?style=flat)](https://www.npmjs.org/)
	6	+
	7	+Quick and easy way to build your product tours with Bootstrap Popovers.
	8	+
	9	+Compatible with Bootstrap >= 2.3.0
	10	+
	11	+## Demo and Documentation
	12	+[http://bootstraptour.com](http://bootstraptour.com)
	13	+
	14	+## Contributing
	15	+In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using [Gulp](http://gulpjs.com/).
	16	+
	17	+Feel free to contribute with pull requests, bug reports or enhancement suggestions.
	18	+
	19	+We use [Gulp](http://gulpjs.com/) and [Jasmine](http://jasmine.github.io/). Both make your life easier ;)
	20	+
	21	+### Develop
	22	+
	23	+Files to be developed are located under `./src/`.
	24	+Compiled sources are then automatically put under `./build/`, `./test/` and `./docs/`.
	25	+
	26	+#### Requirements
	27	+
	28	+To begin, you need a few standard dependencies installed. These commands will install ruby, gem, node, yarn, and gulp's command line runner:
	29	+
	30	+##### Debian/Ubuntu Linux
	31	+
	32	+```bash
	33	+$ curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg \| sudo apt-key add -
	34	+$ echo "deb https://dl.yarnpkg.com/debian/ stable main" \| sudo tee /etc/apt/sources.list.d/yarn.list
	35	+$ sudo apt-get update && sudo apt-get install ruby-full yarn
	36	+```
	37	+
	38	+##### Mac OS X
	39	+
	40	+```bash
	41	+$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
	42	+$ brew install ruby yarn
	43	+```
	44	+
	45	+##### Development requirements
	46	+
	47	+```bash
	48	+$ yarn global add gulp-cli
	49	+$ yarn
	50	+$ gem install jekyll
	51	+```
	52	+
	53	+For Mac OS X Mavericks (10.9) users: You will need to [jump through all these hoops](http://dean.io/setting-up-a-ruby-on-rails-development-environment-on-mavericks/) before you can install Jekyll.
	54	+
	55	+#### Gulp usage
	56	+
	57	+Run gulp and start to develop with ease:
	58	+
	59	+```bash
	60	+$ gulp
	61	+$ gulp dist
	62	+$ gulp test
	63	+$ gulp docs
	64	+$ gulp clean
	65	+$ gulp server
	66	+$ gulp bump --type minor (major.minor.patch)
	67	+```
	68	+
	69	+Check `gulpfile.coffee` to know more.
	70	+
	71	+## License
	72	+
	73	+Code licensed under the [MIT license](https://opensource.org/licenses/MIT).
	74	+Documentation licensed under [CC BY 3.0](http://creativecommons.org/licenses/by/3.0/).
...	...
...	...	@@ -0,0 +1,22 @@
	1	+/* ========================================================================
	2	+ * bootstrap-tour - v0.12.0
	3	+ * http://bootstraptour.com
	4	+ * ========================================================================
	5	+ * Copyright 2012-2017 Ulrich Sossou
	6	+ *
	7	+ * ========================================================================
	8	+ * Licensed under the MIT License (the "License");
	9	+ * you may not use this file except in compliance with the License.
	10	+ * You may obtain a copy of the License at
	11	+ *
	12	+ * https://opensource.org/licenses/MIT
	13	+ *
	14	+ * Unless required by applicable law or agreed to in writing, software
	15	+ * distributed under the License is distributed on an "AS IS" BASIS,
	16	+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	17	+ * See the License for the specific language governing permissions and
	18	+ * limitations under the License.
	19	+ * ========================================================================
	20	+ */
	21	+
	22	+.btn{display:inline-block;font-weight:normal;text-align:center;white-space:nowrap;vertical-align:middle;user-select:none;border:1px solid transparent;padding:0.5rem 0.75rem;font-size:1rem;line-height:1.25;border-radius:0.25rem;transition:background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out}.btn:focus,.btn:hover{text-decoration:none}.btn:focus,.btn.focus{outline:0;box-shadow:0 0 0 3px rgba(0,123,255,0.25)}.btn.disabled,.btn:disabled{opacity:.65}.btn:active,.btn.active{background-image:none}a.btn.disabled,fieldset[disabled] a.btn{pointer-events:none}.btn-primary{color:#fff;background-color:#007bff;border-color:#007bff}.btn-primary:hover{color:#fff;background-color:#0069d9;border-color:#0062cc}.btn-primary:focus,.btn-primary.focus{box-shadow:0 0 0 3px 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.input-group{width:auto}.btn-group>.btn:not(:first-child):not(:last-child):not(.dropdown-toggle){border-radius:0}.btn-group>.btn:first-child{margin-left:0}.btn-group>.btn:first-child:not(:last-child):not(.dropdown-toggle){border-top-right-radius:0;border-bottom-right-radius:0}.btn-group>.btn:last-child:not(:first-child),.btn-group>.dropdown-toggle:not(:first-child){border-top-left-radius:0;border-bottom-left-radius:0}.btn-group>.btn-group{float:left}.btn-group>.btn-group:not(:first-child):not(:last-child)>.btn{border-radius:0}.btn-group>.btn-group:first-child:not(:last-child)>.btn:last-child,.btn-group>.btn-group:first-child:not(:last-child)>.dropdown-toggle{border-top-right-radius:0;border-bottom-right-radius:0}.btn-group>.btn-group:last-child:not(:first-child)>.btn:first-child{border-top-left-radius:0;border-bottom-left-radius:0}.btn+.dropdown-toggle-split{padding-right:0.5625rem;padding-left:0.5625rem}.btn+.dropdown-toggle-split::after{margin-left:0}.btn-sm+.dropdown-toggle-split,.btn-group-sm>.btn+.dropdown-toggle-split{padding-right:0.375rem;padding-left:0.375rem}.btn-lg+.dropdown-toggle-split,.btn-group-lg>.btn+.dropdown-toggle-split{padding-right:0.75rem;padding-left:0.75rem}.btn-group-vertical{display:inline-flex;flex-direction:column;align-items:flex-start;justify-content:center}.btn-group-vertical 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.arrow::after{bottom:-10px;margin-left:-6px;border-top-color:#fff}.popover.bs-popover-right,.popover.bs-popover-auto[x-placement^="right"]{margin-left:10px}.popover.bs-popover-right .arrow,.popover.bs-popover-auto[x-placement^="right"] .arrow{left:0}.popover.bs-popover-right .arrow::before,.popover.bs-popover-auto[x-placement^="right"] .arrow::before,.popover.bs-popover-right .arrow::after,.popover.bs-popover-auto[x-placement^="right"] .arrow::after{margin-top:-8px;border-left-width:0}.popover.bs-popover-right .arrow::before,.popover.bs-popover-auto[x-placement^="right"] .arrow::before{left:-11px;border-right-color:rgba(0,0,0,0.25)}.popover.bs-popover-right .arrow::after,.popover.bs-popover-auto[x-placement^="right"] .arrow::after{left:-10px;border-right-color:#fff}.popover.bs-popover-bottom,.popover.bs-popover-auto[x-placement^="bottom"]{margin-top:10px}.popover.bs-popover-bottom .arrow,.popover.bs-popover-auto[x-placement^="bottom"] .arrow{top:0}.popover.bs-popover-bottom .arrow::before,.popover.bs-popover-auto[x-placement^="bottom"] .arrow::before,.popover.bs-popover-bottom .arrow::after,.popover.bs-popover-auto[x-placement^="bottom"] .arrow::after{margin-left:-7px;border-top-width:0}.popover.bs-popover-bottom .arrow::before,.popover.bs-popover-auto[x-placement^="bottom"] .arrow::before{top:-11px;border-bottom-color:rgba(0,0,0,0.25)}.popover.bs-popover-bottom .arrow::after,.popover.bs-popover-auto[x-placement^="bottom"] .arrow::after{top:-10px;border-bottom-color:#fff}.popover.bs-popover-bottom .popover-header::before,.popover.bs-popover-auto[x-placement^="bottom"] .popover-header::before{position:absolute;top:0;left:50%;display:block;width:20px;margin-left:-10px;content:"";border-bottom:1px solid #f7f7f7}.popover.bs-popover-left,.popover.bs-popover-auto[x-placement^="left"]{margin-right:10px}.popover.bs-popover-left .arrow,.popover.bs-popover-auto[x-placement^="left"] .arrow{right:0}.popover.bs-popover-left .arrow::before,.popover.bs-popover-auto[x-placement^="left"] .arrow::before,.popover.bs-popover-left .arrow::after,.popover.bs-popover-auto[x-placement^="left"] .arrow::after{margin-top:-8px;border-right-width:0}.popover.bs-popover-left .arrow::before,.popover.bs-popover-auto[x-placement^="left"] .arrow::before{right:-11px;border-left-color:rgba(0,0,0,0.25)}.popover.bs-popover-left .arrow::after,.popover.bs-popover-auto[x-placement^="left"] .arrow::after{right:-10px;border-left-color:#fff}.popover-header{padding:8px 14px;margin-bottom:0;font-size:1rem;color:inherit;background-color:#f7f7f7;border-bottom:1px solid #ebebeb;border-top-left-radius:calc(0.3rem - 1px);border-top-right-radius:calc(0.3rem - 1px)}.popover-header:empty{display:none}.popover-body{padding:9px 14px;color:#212529}.tour-backdrop{background-color:#000;filter:alpha(opacity=80);opacity:.8;position:absolute;z-index:1100}.popover[class="tour-"]{z-index:1102}.popover[class="tour-"] .popover-navigation{overflow:hidden;padding:9px 14px}.popover[class="tour-"] .popover-navigation [data-role="end"]{float:right}.popover[class="tour-"] .popover-navigation [data-role="prev"],.popover[class="tour-"] .popover-navigation [data-role="next"],.popover[class="tour-"] .popover-navigation [data-role="end"]{cursor:pointer}.popover[class="tour-"] .popover-navigation [data-role="prev"].disabled,.popover[class="tour-"] .popover-navigation [data-role="next"].disabled,.popover[class="tour-"] .popover-navigation [data-role="end"].disabled{cursor:default}.popover[class="tour-"].orphan{left:50%;margin-top:0;position:fixed;top:50%;transform:translate(-50%, -50%)}.popover[class="tour-"].orphan .arrow{display:none}
...	...
...	...	@@ -0,0 +1,51 @@
	1	+/* ========================================================================
	2	+ * bootstrap-tour - v0.12.0
	3	+ * http://bootstraptour.com
	4	+ * ========================================================================
	5	+ * Copyright 2012-2017 Ulrich Sossou
	6	+ *
	7	+ * ========================================================================
	8	+ * Licensed under the MIT License (the "License");
	9	+ * you may not use this file except in compliance with the License.
	10	+ * You may obtain a copy of the License at
	11	+ *
	12	+ * https://opensource.org/licenses/MIT
	13	+ *
	14	+ * Unless required by applicable law or agreed to in writing, software
	15	+ * distributed under the License is distributed on an "AS IS" BASIS,
	16	+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	17	+ * See the License for the specific language governing permissions and
	18	+ * limitations under the License.
	19	+ * ========================================================================
	20	+ */
	21	+
	22	+.tour-backdrop {
	23	+ background-color: #000;
	24	+ filter: alpha(opacity=80);
	25	+ opacity: .8;
	26	+ position: absolute;
	27	+ z-index: 1100; }
	28	+
	29	+.popover[class*="tour-"] {
	30	+ z-index: 1102; }
	31	+ .popover[class*="tour-"] .popover-navigation {
	32	+ overflow: hidden;
	33	+ padding: 9px 14px; }
	34	+ .popover[class="tour-"] .popover-navigation [data-role="end"] {
	35	+ float: right; }
	36	+ .popover[class="tour-"] .popover-navigation [data-role="prev"],
	37	+ .popover[class="tour-"] .popover-navigation [data-role="next"],
	38	+ .popover[class="tour-"] .popover-navigation [data-role="end"] {
	39	+ cursor: pointer; }
	40	+ .popover[class="tour-"] .popover-navigation [data-role="prev"].disabled,
	41	+ .popover[class="tour-"] .popover-navigation [data-role="next"].disabled,
	42	+ .popover[class="tour-"] .popover-navigation [data-role="end"].disabled {
	43	+ cursor: default; }
	44	+ .popover[class*="tour-"].orphan {
	45	+ left: 50%;
	46	+ margin-top: 0;
	47	+ position: fixed;
	48	+ top: 50%;
	49	+ transform: translate(-50%, -50%); }
	50	+ .popover[class*="tour-"].orphan .arrow {
	51	+ display: none; }
...	...