diff --git a/plugins/serpro_captcha/Gemfile b/plugins/serpro_captcha/Gemfile
deleted file mode 100644
index 6b9ce46..0000000
--- a/plugins/serpro_captcha/Gemfile
+++ /dev/null
@@ -1 +0,0 @@
-gem 'webmock'
diff --git a/plugins/serpro_captcha/README.md b/plugins/serpro_captcha/README.md
deleted file mode 100644
index e69de29..0000000
--- a/plugins/serpro_captcha/README.md
+++ /dev/null
diff --git a/plugins/serpro_captcha/controllers/serpro_captcha_plugin_admin_controller.rb b/plugins/serpro_captcha/controllers/serpro_captcha_plugin_admin_controller.rb
deleted file mode 100644
index a8dddab..0000000
--- a/plugins/serpro_captcha/controllers/serpro_captcha_plugin_admin_controller.rb
+++ /dev/null
@@ -1,17 +0,0 @@
-class SerproCaptchaPluginAdminController < PluginAdminController
-
-  append_view_path File.join(File.dirname(__FILE__) + '/../views')
-
-  def index
-  end
-
-  def update
-    if @environment.update_attributes(params[:environment])
-      session[:notice] = _('Captcha configuration updated successfully.')
-    else
-      session[:notice] = _('Captcha configuration could not be saved.')
-    end
-    render :action => 'index'
-  end
-
-end
diff --git a/plugins/serpro_captcha/fixtures/ldap.yml.dist b/plugins/serpro_captcha/fixtures/ldap.yml.dist
deleted file mode 100644
index 720e80c..0000000
--- a/plugins/serpro_captcha/fixtures/ldap.yml.dist
+++ /dev/null
@@ -1,15 +0,0 @@
-server:
-  host: "127.0.0.1"
-  port: 389
-  account: "uid=ldap_user,,ou=person,dc=noosfero,dc=org"
-  account_password: "ldap_pass"
-  base_dn: "dc=noosfero,dc=org"
-  attr_login: "uid"
-  attr_fullname: "cn"
-  attr_mail: "mail"
-  onthefly_register: true
-  filter: ""
-  tls: false
-user:
-  login: 'valid_ldap_login'
-  password: 'valid_ldap_password'
diff --git a/plugins/serpro_captcha/lib/ext/environment.rb b/plugins/serpro_captcha/lib/ext/environment.rb
deleted file mode 100644
index 6b1f346..0000000
--- a/plugins/serpro_captcha/lib/ext/environment.rb
+++ /dev/null
@@ -1,35 +0,0 @@
-require_dependency 'environment'
-
-class Environment
-
-  #Captcha settings
-  settings_items :serpro_captcha_plugin, :type => ActiveSupport::HashWithIndifferentAccess, :default => {}
-
-#  settings_items :verify_uri, :type => :string, :default => 'http://captcha.servicoscorporativos.serpro.gov.br/captchavalidar/1.0.0/validar'
-#  settings_items :serpro_client_id, :type => :string, :default => 'fdbcdc7a0b754ee7ae9d865fda740f17'
-
-  attr_accessible :serpro_captcha_plugin_attributes, :serpro_captcha_verify_uri, :serpro_captcha_client_id
-
-  def serpro_captcha_plugin_attributes
-    self.serpro_captcha_plugin || {}
-  end
-
-  def serpro_captcha_verify_uri= verify_uri
-    self.serpro_captcha_plugin = {} if self.serpro_captcha_plugin.blank?
-    self.serpro_captcha_plugin['serpro_captcha_verify_uri'] = verify_uri
-  end
-
-  def serpro_captcha_verify_uri
-    self.serpro_captcha_plugin['serpro_captcha_verify_uri']
-  end
-
-  def serpro_captcha_client_id= client_id
-    self.serpro_captcha_plugin = {} if self.serpro_captcha_plugin.blank?
-    self.serpro_captcha_plugin['serpro_captcha_client_id'] = client_id
-  end
-
-  def serpro_captcha_client_id
-    self.serpro_captcha_plugin['serpro_captcha_client_id']
-  end
-
-end
diff --git a/plugins/serpro_captcha/lib/serpro_captcha_plugin.rb b/plugins/serpro_captcha/lib/serpro_captcha_plugin.rb
deleted file mode 100644
index 6b7fd7b..0000000
--- a/plugins/serpro_captcha/lib/serpro_captcha_plugin.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-class SerproCaptchaPlugin < Noosfero::Plugin
-
-  def self.plugin_name
-    _('Serpro\'s captcha plugin')
-  end
-
-  def self.plugin_description
-    _("Provides a plugin to Serpro's captcha infrastructure.")
-  end
-
-  def self.api_mount_points
-    [SerproCaptchaPlugin::API ]
-  end
-
-  def test_captcha(remote_ip, params, environment)
-    scv = SerproCaptchaVerification.new
-    return scv.verify_serpro_captcha(environment.serpro_captcha_client_id, params[:txtToken_captcha_serpro_gov_br], params[:captcha_text], environment.serpro_captcha_verify_uri)
-  end
-
-end
diff --git a/plugins/serpro_captcha/lib/serpro_captcha_verification.rb b/plugins/serpro_captcha/lib/serpro_captcha_verification.rb
deleted file mode 100644
index 1af51f5..0000000
--- a/plugins/serpro_captcha/lib/serpro_captcha_verification.rb
+++ /dev/null
@@ -1,31 +0,0 @@
-class SerproCaptchaVerification
-
-  # return true or a hash with the error
-  # :user_message, :status, :log_message, :javascript_console_message
-  def verify_serpro_captcha(client_id, token, captcha_text, verify_uri)
-    msg_icve = _('Internal captcha validation error')
-    msg_esca = 'Environment serpro_captcha_plugin_attributes'
-    return hash_error(msg_icve, 500, nil, "#{msg_esca} verify_uri not defined") if verify_uri.nil?
-    return hash_error(msg_icve, 500, nil, "#{msg_esca} client_id not defined") if client_id.nil?
-    return hash_error(_("Error processing token validation"), 500, nil, _("Missing Serpro's Captcha token")) unless token
-    return hash_error(_('Captcha text has not been filled'), 403) unless captcha_text
-    uri = URI(verify_uri)
-    http = Net::HTTP.new(uri.host, uri.port)
-    request = Net::HTTP::Post.new(uri.path)
-    verify_string = "#{client_id}&#{token}&#{captcha_text}"
-    request.body = verify_string
-    body = http.request(request).body
-    return true if body == '1'
-    return hash_error(_("Internal captcha validation error"), 500, body, "Unable to reach Serpro's Captcha validation service") if body == "Activity timed out"
-    return hash_error(_("Wrong captcha text, please try again"), 403) if body == '0'
-    return hash_error(_("Serpro's captcha token not found"), 500) if body == '2'
-    return hash_error(_("No data sent to validation server or other serious problem"), 500) if body == -1
-    #Catches all errors at the end
-    return hash_error(_("Internal captcha validation error"), 500, nil, "Error validating Serpro's captcha service returned: #{body}")
-  end
-
-  def hash_error(user_message, status, log_message=nil, javascript_console_message=nil)
-    {user_message: user_message, status: status, log_message: log_message, javascript_console_message: javascript_console_message}
-  end
-
-end
diff --git a/plugins/serpro_captcha/po/de/ldap.po b/plugins/serpro_captcha/po/de/ldap.po
deleted file mode 100644
index cd92fcc..0000000
--- a/plugins/serpro_captcha/po/de/ldap.po
+++ /dev/null
@@ -1,99 +0,0 @@
-# German translation of noosfero.
-# Copyright (C) 2009-2013 Josef Spillner
-# Copyright (C) 2009, 2011 Ronny Kursawe
-# This file is distributed under the same license as the noosfero package.
-# Josef Spillner <josef.spillner@tu-dresden.de>, 2009.
-#
-msgid ""
-msgstr ""
-"Project-Id-Version: 1.2~rc2-23-g29aba34\n"
-"POT-Creation-Date: 2015-08-06 18:47-0300\n"
-"PO-Revision-Date: 2014-12-12 14:23+0200\n"
-"Last-Translator: Michal Čihař <michal@cihar.com>\n"
-"Language-Team: German <https://hosted.weblate.org/projects/noosfero/noosfero/"
-"de/>\n"
-"Language: de\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 2.2-dev\n"
-
-#: plugins/ldap/lib/serpro_captcha_plugin.rb:11
-#, fuzzy
-msgid "A plugin that add ldap support."
-msgstr "Ein Plugin, welches dies und jenes tut."
-
-#: plugins/ldap/controllers/serpro_captcha_plugin_admin_controller.rb:10
-#, fuzzy
-msgid "Ldap configuration updated successfully."
-msgstr "Optionen erfolgreich aktualisiert."
-
-#: plugins/ldap/controllers/serpro_captcha_plugin_admin_controller.rb:12
-#, fuzzy
-msgid "Ldap configuration could not be saved."
-msgstr "Die Konfiguration konnte nicht gespeichert werden"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:1
-#, fuzzy
-msgid "Ldap Management"
-msgstr "Inhalt verwalten"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:8
-msgid "Value"
-msgstr "Wert"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:11
-msgid "Host"
-msgstr "Rechner"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:15
-msgid "Port"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:19
-#, fuzzy
-msgid "Account"
-msgstr "Preisermäßigung"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:23
-#, fuzzy
-msgid "Account Password"
-msgstr "Derzeitiges Passwort"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:27
-msgid "Base DN"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:31
-#, fuzzy
-msgid "LDAP Filter"
-msgstr "Filter"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:35
-#, fuzzy
-msgid "On the fly creation"
-msgstr "Im letzten Monat"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:39
-msgid "LDAPS"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:46
-msgid "Attributes"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:53
-#, fuzzy
-msgid "Fullname"
-msgstr "Vollständiger Name"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:57
-#, fuzzy
-msgid "Mail"
-msgstr "E-Mail"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:65
-#, fuzzy
-msgid "Back to plugins administration panel"
-msgstr "Zurück zum Adminfeld"
diff --git a/plugins/serpro_captcha/po/ldap.pot b/plugins/serpro_captcha/po/ldap.pot
deleted file mode 100644
index 812412e..0000000
--- a/plugins/serpro_captcha/po/ldap.pot
+++ /dev/null
@@ -1,86 +0,0 @@
-# SOME DESCRIPTIVE TITLE.
-# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
-# This file is distributed under the same license as the PACKAGE package.
-# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
-#
-#, fuzzy
-msgid ""
-msgstr ""
-"Project-Id-Version: 1.2~rc2-23-g29aba34\n"
-"POT-Creation-Date: 2015-08-06 18:47-0300\n"
-"PO-Revision-Date: 2015-08-06 17:21-0300\n"
-"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
-"Language-Team: LANGUAGE <LL@li.org>\n"
-"Language: \n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"
-
-#: plugins/ldap/lib/serpro_captcha_plugin.rb:11
-msgid "A plugin that add ldap support."
-msgstr ""
-
-#: plugins/ldap/controllers/serpro_captcha_plugin_admin_controller.rb:10
-msgid "Ldap configuration updated successfully."
-msgstr ""
-
-#: plugins/ldap/controllers/serpro_captcha_plugin_admin_controller.rb:12
-msgid "Ldap configuration could not be saved."
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:1
-msgid "Ldap Management"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:8
-msgid "Value"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:11
-msgid "Host"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:15
-msgid "Port"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:19
-msgid "Account"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:23
-msgid "Account Password"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:27
-msgid "Base DN"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:31
-msgid "LDAP Filter"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:35
-msgid "On the fly creation"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:39
-msgid "LDAPS"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:46
-msgid "Attributes"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:53
-msgid "Fullname"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:57
-msgid "Mail"
-msgstr ""
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:65
-msgid "Back to plugins administration panel"
-msgstr ""
diff --git a/plugins/serpro_captcha/po/pt/ldap.po b/plugins/serpro_captcha/po/pt/ldap.po
deleted file mode 100644
index 8561a70..0000000
--- a/plugins/serpro_captcha/po/pt/ldap.po
+++ /dev/null
@@ -1,93 +0,0 @@
-# translation of noosfero.po to
-# Krishnamurti Lelis Lima Vieira Nunes <krishna@colivre.coop.br>, 2007.
-# noosfero - Brazilian Portuguese translation
-# Copyright (C) 2007,
-# Forum Brasileiro de Economia Solidaria <http://www.fbes.org.br/>
-# Copyright (C) 2007,
-# Ynternet.org Foundation <http://www.ynternet.org/>
-# This file is distributed under the same license as noosfero itself.
-# Joenio Costa <joenio@colivre.coop.br>, 2008.
-#
-#
-msgid ""
-msgstr ""
-"Project-Id-Version: 1.2~rc2-23-g29aba34\n"
-"POT-Creation-Date: 2015-08-06 18:47-0300\n"
-"PO-Revision-Date: 2014-12-18 18:40-0200\n"
-"Last-Translator: Luciano Prestes Cavalcanti <lucianopcbr@gmail.com>\n"
-"Language-Team: Portuguese <https://hosted.weblate.org/projects/noosfero/"
-"noosfero/pt/>\n"
-"Language: pt\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 2.0\n"
-
-#: plugins/ldap/lib/serpro_captcha_plugin.rb:11
-msgid "A plugin that add ldap support."
-msgstr "Um plugin que adiciona suporte a ldap."
-
-#: plugins/ldap/controllers/serpro_captcha_plugin_admin_controller.rb:10
-msgid "Ldap configuration updated successfully."
-msgstr "Configuração do Ldap atualizada com sucesso."
-
-#: plugins/ldap/controllers/serpro_captcha_plugin_admin_controller.rb:12
-msgid "Ldap configuration could not be saved."
-msgstr "Configuração do Ldap não pode ser salva."
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:1
-msgid "Ldap Management"
-msgstr "Gerenciamento do Ldap"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:8
-msgid "Value"
-msgstr "Valor"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:11
-msgid "Host"
-msgstr "Host"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:15
-msgid "Port"
-msgstr "Porta"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:19
-msgid "Account"
-msgstr "Conta"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:23
-msgid "Account Password"
-msgstr "Senha da conta"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:27
-msgid "Base DN"
-msgstr "DN Base"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:31
-msgid "LDAP Filter"
-msgstr "Filtro LDAP"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:35
-msgid "On the fly creation"
-msgstr "Criação sob-demanda"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:39
-msgid "LDAPS"
-msgstr "LDAPS"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:46
-msgid "Attributes"
-msgstr "Atributos"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:53
-msgid "Fullname"
-msgstr "Nome completo"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:57
-msgid "Mail"
-msgstr "Mail"
-
-#: plugins/ldap/views/serpro_captcha_plugin_admin/index.html.erb:65
-msgid "Back to plugins administration panel"
-msgstr "Voltar ao painel de administração"
diff --git a/plugins/serpro_captcha/test/functional/account_controller_plugin_test.rb b/plugins/serpro_captcha/test/functional/account_controller_plugin_test.rb
deleted file mode 100644
index 4b0e63a..0000000
--- a/plugins/serpro_captcha/test/functional/account_controller_plugin_test.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-require File.dirname(__FILE__) + '/../test_helper'
-
-# Re-raise errors caught by the controller.
-class AccountController; def rescue_action(e) raise e end; end
-
-class AccountControllerPluginTest < ActionController::TestCase
-
-  def setup
-    @controller = AccountController.new
-    @request    = ActionController::TestRequest.new
-    @response   = ActionController::TestResponse.new
-
-    @environment = Environment.default
-    @environment.enabled_plugins = ['SerproCaptchaPlugin']
-    @environment.save!
-  end
-
-end
diff --git a/plugins/serpro_captcha/test/functional/serpro_captcha_test.rb b/plugins/serpro_captcha/test/functional/serpro_captcha_test.rb
deleted file mode 100644
index 3860b36..0000000
--- a/plugins/serpro_captcha/test/functional/serpro_captcha_test.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-# require File.dirname(__FILE__) + '/../../../../test/test_helper'
-# require File.dirname(__FILE__) + '/../../controllers/serpro_captcha_plugin_admin_controller'
-#
-# # Re-raise errors caught by the controller.
-# class SerproCaptchaPluginAdminController; def rescue_action(e) raise e end; end
-#
-# class SerproCaptchaPluginAdminControllerTest < ActionController::TestCase
-#
-# def setup
-#   @environment = Environment.default
-#   user_login = create_admin_user(@environment)
-#   login_as(user_login)
-#   @admin = User[user_login].person
-#   @environment.enabled_plugins = ['SerproCaptchaPlugin']
-#   @environment.serpro_captcha_plugin_host="http://somehost"
-#   @environment.save!
-# end
-#
-# should 'detected error, Name or service not known, for Serpro captcha communication' do
-#   environment = Environment.default
-#   environment.serpro_captcha_verify_uri = 'http://someserverthatdoesnotexist.mycompanythatdoesnotexist.com/validate'
-#   environment.serpro_captcha_client_id = '000000000000'
-#   environment.save!
-#   params = {:login => "newuserapi", :password => "newuserapi", :password_confirmation => "newuserapi", :email => "newuserapi@email.com",
-#             :txtToken_captcha_serpro_gov_br => '4324343', :captcha_text => '4030320'}
-#   post "/api/v1/register?#{params.to_query}"
-#   message = JSON.parse(last_response.body)['javascript_console_message']
-#   assert_equal "Serpro captcha error: getaddrinfo: Name or service not known", message
-# end
diff --git a/plugins/serpro_captcha/test/test_helper.rb b/plugins/serpro_captcha/test/test_helper.rb
deleted file mode 100644
index c4539b5..0000000
--- a/plugins/serpro_captcha/test/test_helper.rb
+++ /dev/null
@@ -1,65 +0,0 @@
-require "#{Rails.root}/lib/noosfero/api/helpers"
-
-class ActiveSupport::TestCase
-
-  include Rack::Test::Methods
-
-  def app
-    Noosfero::API::API
-  end
-
-  def pass_captcha(mocked_url, captcha_verification_body)
-    stub_request(:post, mocked_url).
-      with(:body => captcha_verification_body,
-           :headers => {'Accept'=>'*/*', 'User-Agent'=>'Ruby'}).
-      to_return(:status => 200, :body => "1", :headers => {'Content-Length' => 1})
-  end
-
-  def fail_captcha_text(mocked_url, captcha_verification_body)
-    stub_request(:post, mocked_url).
-      with(:body => captcha_verification_body,
-           :headers => {'Accept'=>'*/*', 'User-Agent'=>'Ruby'}).
-      to_return(:status => 200, :body => "0", :headers => {'Content-Length' => 1})
-  end
-
-  def login_with_captcha
-    json = do_login_captcha_from_api
-    @private_token = json["private_token"]
-    @params = { "private_token" => @private_token}
-    json
-  end
-
-  ## Performs a login using the session.rb but mocking the
-  ## real HTTP request to validate the captcha.
-  def do_login_captcha_from_api
-    post "/api/v1/login-captcha"
-    json = JSON.parse(last_response.body)
-    json
-  end
-
-  def login_api
-    @environment = Environment.default
-    @user = User.create!(:login => 'testapi', :password => 'testapi', :password_confirmation => 'testapi', :email => 'test@test.org', :environment => @environment)
-    @user.activate
-    @person = @user.person
-
-    post "/api/v1/login?login=testapi&password=testapi"
-    json = JSON.parse(last_response.body)
-    @private_token = json["private_token"]
-    unless @private_token
-      @user.generate_private_token!
-      @private_token = @user.private_token
-    end
-
-    @params = {:private_token => @private_token}
-  end
-  attr_accessor :private_token, :user, :person, :params, :environment
-
-  private
-
-  def json_response_ids(kind)
-    json = JSON.parse(last_response.body)
-    json[kind.to_s].map {|c| c['id']}
-  end
-
-end
diff --git a/plugins/serpro_captcha/test/unit/ext/environment_test.rb b/plugins/serpro_captcha/test/unit/ext/environment_test.rb
deleted file mode 100644
index 3d65cc4..0000000
--- a/plugins/serpro_captcha/test/unit/ext/environment_test.rb
+++ /dev/null
@@ -1,186 +0,0 @@
-# require File.dirname(__FILE__) + '/../../../../../test/test_helper'
-#
-# class EnvironmentTest < ActiveSupport::TestCase
-#
-#   def setup
-#     @enviroment = Environment.default
-#   end
-#
-#   should 'have serpro_captcha_plugin variable defined' do
-#     assert_equal Hash, @enviroment.serpro_captcha_plugin.class
-#   end
-#
-#   should 'return an empty hash by default on serpro_captcha_plugin_attributes method' do
-#     assert_equal Hash.new, @enviroment.serpro_captcha_plugin_attributes
-#   end
-#
-#   should 'serpro_captcha_plugin_host= define the ldap host' do
-#     host = "http://something"
-#     @enviroment.serpro_captcha_plugin_host= host
-#     assert_equal host, @enviroment.serpro_captcha_plugin['host']
-#   end
-#
-#   should 'serpro_captcha_plugin_host return the defined ldap host' do
-#     host = "http://something"
-#     @enviroment.serpro_captcha_plugin_host= host
-#     assert_equal host, @enviroment.serpro_captcha_plugin_host
-#   end
-#
-#   should 'serpro_captcha_plugin_port= define the ldap port' do
-#     value = 255
-#     @enviroment.serpro_captcha_plugin_port= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin['port']
-#   end
-#
-#   should 'serpro_captcha_plugin_port return the defined ldap port' do
-#     value = 255
-#     @enviroment.serpro_captcha_plugin_port= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin_port
-#   end
-#
-#   should 'default serpro_captcha_plugin_port be 389' do
-#     assert_equal 389, @enviroment.serpro_captcha_plugin_port
-#   end
-#
-#   should 'serpro_captcha_plugin_account= define the ldap acccount' do
-#     value = 'uid=sector,ou=Service,ou=corp,dc=company,dc=com,dc=br'
-#     @enviroment.serpro_captcha_plugin_account= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin['account']
-#   end
-#
-#   should 'serpro_captcha_plugin_account return the defined ldap account' do
-#     value = 'uid=sector,ou=Service,ou=corp,dc=company,dc=com,dc=br'
-#     @enviroment.serpro_captcha_plugin_account= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin_account
-#   end
-#
-#   should 'serpro_captcha_plugin_account_password= define the ldap acccount_password' do
-#     value = 'password'
-#     @enviroment.serpro_captcha_plugin_account_password= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin['account_password']
-#   end
-#
-#   should 'serpro_captcha_plugin_account_password return the defined ldap account password' do
-#     value = 'password'
-#     @enviroment.serpro_captcha_plugin_account_password= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin_account_password
-#   end
-#
-#   should 'serpro_captcha_plugin_base_dn= define the ldap base_dn' do
-#     value = 'dc=company,dc=com,dc=br'
-#     @enviroment.serpro_captcha_plugin_base_dn= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin['base_dn']
-#   end
-#
-#   should 'serpro_captcha_plugin_base_dn return the defined ldap base_dn' do
-#     value = 'dc=company,dc=com,dc=br'
-#     @enviroment.serpro_captcha_plugin_base_dn= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin_base_dn
-#   end
-#
-#   should 'serpro_captcha_plugin_attr_login= define the ldap attr_login' do
-#     value = 'uid'
-#     @enviroment.serpro_captcha_plugin_attr_login= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin['attr_login']
-#   end
-#
-#   should 'serpro_captcha_plugin_attr_login return the defined ldap attr_login' do
-#     value = 'uid'
-#     @enviroment.serpro_captcha_plugin_attr_login= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin_attr_login
-#   end
-#
-#   should 'serpro_captcha_plugin_attr_fullname= define the ldap attr_fullname' do
-#     value = 'Noosfero System'
-#     @enviroment.serpro_captcha_plugin_attr_fullname= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin['attr_fullname']
-#   end
-#
-#   should 'serpro_captcha_plugin_attr_fullname return the defined ldap attr_fullname' do
-#     value = 'uid'
-#     @enviroment.serpro_captcha_plugin_attr_fullname= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin_attr_fullname
-#   end
-#
-#
-#   should 'serpro_captcha_plugin_attr_mail= define the ldap attr_mail' do
-#     value = 'test@noosfero.com'
-#     @enviroment.serpro_captcha_plugin_attr_mail= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin['attr_mail']
-#   end
-#
-#   should 'serpro_captcha_plugin_attr_mail return the defined ldap attr_mail' do
-#     value = 'test@noosfero.com'
-#     @enviroment.serpro_captcha_plugin_attr_mail= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin_attr_mail
-#   end
-#
-#   should 'serpro_captcha_plugin_onthefly_register= define the ldap onthefly_register' do
-#     value = '1'
-#     @enviroment.serpro_captcha_plugin_onthefly_register= value
-#     assert @enviroment.serpro_captcha_plugin['onthefly_register']
-#   end
-#
-#   should 'serpro_captcha_plugin_onthefly_register return true if ldap onthefly_register variable is defined as true' do
-#     value = '1'
-#     @enviroment.serpro_captcha_plugin_onthefly_register= value
-#     assert @enviroment.serpro_captcha_plugin_onthefly_register
-#   end
-#
-#   should 'serpro_captcha_plugin_onthefly_register return false if ldap onthefly_register variable is defined as false' do
-#     value = '0'
-#     @enviroment.serpro_captcha_plugin_onthefly_register= value
-#     refute @enviroment.serpro_captcha_plugin_onthefly_register
-#   end
-#
-#   should 'serpro_captcha_plugin_filter= define the ldap filter' do
-#     value = 'test'
-#     @enviroment.serpro_captcha_plugin_filter= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin['filter']
-#   end
-#
-#   should 'serpro_captcha_plugin_filter return the defined ldap filter' do
-#     value = 'test'
-#     @enviroment.serpro_captcha_plugin_filter= value
-#     assert_equal value, @enviroment.serpro_captcha_plugin_filter
-#   end
-#
-#   should 'serpro_captcha_plugin_tls= define the ldap tls' do
-#     value = '1'
-#     @enviroment.serpro_captcha_plugin_tls= value
-#     assert @enviroment.serpro_captcha_plugin['tls']
-#   end
-#
-#   should 'tls return true if ldap tls variable is defined as true' do
-#     value = '1'
-#     @enviroment.serpro_captcha_plugin_tls= value
-#     assert @enviroment.serpro_captcha_plugin_tls
-#   end
-#
-#   should 'tls return false if ldap tls variable is defined as false' do
-#     value = '0'
-#     @enviroment.serpro_captcha_plugin_tls= value
-#     refute @enviroment.serpro_captcha_plugin_tls
-#   end
-#
-#   should 'validates presence of host' do
-#     @enviroment.serpro_captcha_plugin= {:port => 3000}
-#     @enviroment.valid?
-#
-#     assert @enviroment.errors.include?(:serpro_captcha_plugin_host)
-#
-#     @enviroment.serpro_captcha_plugin_host= "http://somehost.com"
-#     @enviroment.valid?
-#     refute @enviroment.errors.include?(:serpro_captcha_plugin_host)
-#   end
-#
-#   should 'validates presence of host only if some ldap configuration is defined' do
-#     @enviroment.valid?
-#     refute @enviroment.errors.include?(:serpro_captcha_plugin_host)
-#
-#     @enviroment.serpro_captcha_plugin= {:port => 3000}
-#     @enviroment.valid?
-#     assert @enviroment.errors.include?(:serpro_captcha_plugin_host)
-#   end
-#
-# end
diff --git a/plugins/serpro_captcha/test/unit/serpro_captcha_verification_test.rb b/plugins/serpro_captcha/test/unit/serpro_captcha_verification_test.rb
deleted file mode 100644
index efe4d4c..0000000
--- a/plugins/serpro_captcha/test/unit/serpro_captcha_verification_test.rb
+++ /dev/null
@@ -1,109 +0,0 @@
-require 'webmock'
-include WebMock::API
-require File.dirname(__FILE__) + '/../../../../test/test_helper'
-require_relative '../test_helper'
-
-class SerproCaptchaVerificationTest < ActiveSupport::TestCase
-
-  def setup
-    @environment = Environment.default
-    @environment.enabled_plugins = ['SerproCaptchaPlugin']
-    @environment.serpro_captcha_verify_uri="http://www.somecompany.com:443/validate"
-    @environment.serpro_captcha_client_id='323232'
-    @environment.save!
-    @captcha_token = "642646"
-    @captcha_text = "44641441"
-    @captcha_verification_body = "#{@environment.serpro_captcha_client_id}&#{@captcha_token}&#{@captcha_text}"
-  end
-
-  def login_with_captcha
-    store = Noosfero::API::SessionStore.create("captcha")
-    ## Initialize the data for the session store
-    store.data = []
-    ## Put it back in cache
-    store.store
-    { "private_token" => "#{store.private_token}" }
-  end
-
-  def create_article(name)
-    person = fast_create(Person, :environment_id => @environment.id)
-    fast_create(Article, :profile_id => person.id, :name => name)
-  end
-
-  should 'register a user when there are no enabled captcha pluging' do
-      @environment.enabled_plugins = []
-      @environment.save!
-      Environment.default.enable('skip_new_user_email_confirmation')
-      params = {:login => "newuserapi", :password => "newuserapi", :password_confirmation => "newuserapi", :email => "newuserapi@email.com" }
-      post "/api/v1/register?#{params.to_query}"
-      assert_equal 201, last_response.status
-      json = JSON.parse(last_response.body)
-      assert User['newuserapi'].activated?
-      assert json['user']['private_token'].present?
-  end
-
-  should 'not register a user if captcha fails' do
-      fail_captcha_text @environment.serpro_captcha_verify_uri, @captcha_verification_body
-      Environment.default.enable('skip_new_user_email_confirmation')
-      params = {:login => "newuserapi", :password => "newuserapi", :password_confirmation => "newuserapi", :email => "newuserapi@email.com", :txtToken_captcha_serpro_gov_br => @captcha_token, :captcha_text => @captcha_text}
-      post "/api/v1/register?#{params.to_query}"
-      assert_equal 403, last_response.status
-      json = JSON.parse(last_response.body)
-      assert_equal json["message"], _("Wrong captcha text, please try again")
-  end
-
-  should 'verify_serpro_captcha' do
-    pass_captcha @environment.serpro_captcha_verify_uri, @captcha_verification_body
-    scv = SerproCaptchaVerification.new
-    assert scv.verify_serpro_captcha(@environment.serpro_captcha_client_id, @captcha_token, @captcha_text, @environment.serpro_captcha_verify_uri)
-  end
-
-  should 'fail captcha if user has not filled Serpro\' captcha text' do
-    pass_captcha @environment.serpro_captcha_verify_uri, @captcha_verification_body
-    scv = SerproCaptchaVerification.new
-    hash = scv.verify_serpro_captcha(@environment.serpro_captcha_client_id, @captcha_token, nil, @environment.serpro_captcha_verify_uri)
-    assert hash[:user_message], _('Captcha text has not been filled')
-  end
-
-  should 'fail captcha if Serpro\' captcha token has not been sent' do
-    pass_captcha @environment.serpro_captcha_verify_uri, @captcha_verification_body
-    scv = SerproCaptchaVerification.new
-    hash = scv.verify_serpro_captcha(@environment.serpro_captcha_client_id, nil, @captcha_text, @environment.serpro_captcha_verify_uri)
-    assert hash[:javascript_console_message], _("Missing Serpro's Captcha token")
-  end
-
-  should 'fail captcha text' do
-    fail_captcha_text @environment.serpro_captcha_verify_uri, @captcha_verification_body
-    scv = SerproCaptchaVerification.new
-    hash = scv.verify_serpro_captcha(@environment.serpro_captcha_client_id, nil, @captcha_text, @environment.serpro_captcha_verify_uri)
-    assert hash[:javascript_console_message], _("Wrong captcha text, please try again")
-  end
-
-  should 'not perform a vote without authentication' do
-    article = create_article('Article 1')
-    params = {}
-    params[:value] = 1
-
-    post "/api/v1/articles/#{article.id}/vote?#{params.to_query}"
-    json = JSON.parse(last_response.body)
-    assert_equal 401, last_response.status
-  end
-
-  should 'perform a vote on an article identified by id' do
-    pass_captcha @environment.serpro_captcha_verify_uri, @captcha_verification_body
-    params = {}
-    params[:txtToken_captcha_serpro_gov_br]= @captcha_token
-    params[:captcha_text]= @captcha_text
-    post "/api/v1/login-captcha?#{params.to_query}"
-    json = JSON.parse(last_response.body)
-    article = create_article('Article 1')
-    params = {}
-    params[:private_token] = json['private_token']
-    params[:value] = 1
-    post "/api/v1/articles/#{article.id}/vote?#{params.to_query}"
-    json = JSON.parse(last_response.body)
-    assert_not_equal 401, last_response.status
-    assert_equal true, json['vote']
-  end
-
-end
diff --git a/plugins/serpro_captcha/views/serpro_captcha_plugin_admin/index.html.erb b/plugins/serpro_captcha/views/serpro_captcha_plugin_admin/index.html.erb
deleted file mode 100644
index 07f01fd..0000000
--- a/plugins/serpro_captcha/views/serpro_captcha_plugin_admin/index.html.erb
+++ /dev/null
@@ -1,28 +0,0 @@
-<h1><%= _("Serpro's Captcha Management") %> </h1>
-
-<%= labelled_form_for(:environment, :url => {:action => 'update'}) do |f| %>
-
-<table>
-  <tr>
-    <th><%= c_('Configuration') %></th>
-    <th><%= _('Value') %></th>
-  </tr>
-  <tr>
-    <td><%= _('Verify URI') %></td>
-    <td><%= text_field :environment, :serpro_captcha_verify_uri %></td>
-  </tr>
-  <tr>
-    <td><%= _('Client Id') %></td>
-    <td><%= text_field :environment, :serpro_captcha_client_id %></td>
-  </tr>
-</table>
-
-
-<div>
-  <% button_bar do %>
-    <%= submit_button('save', c_('Save changes')) %>
-    <%= button :back, _('Back to plugins administration panel'), :controller => 'plugins' %>
-  <% end %>
-</div>
-
-<% end %>
--
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