diff --git a/.travis.yml b/.travis.yml
index 65314ef..76757f3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -40,7 +40,7 @@ env:
   - TASK=test:units
   - TASK=test:functionals
   - TASK=test:integration
-  - TASK=cucumber
+  - TASK=cucumber LANG=en
   - TASK=selenium
   - TASK=test:noosfero_plugins
 
diff --git a/app/controllers/public/enterprise_registration_controller.rb b/app/controllers/public/enterprise_registration_controller.rb
index ac048d0..7b58c57 100644
--- a/app/controllers/public/enterprise_registration_controller.rb
+++ b/app/controllers/public/enterprise_registration_controller.rb
@@ -4,7 +4,7 @@ class EnterpriseRegistrationController < ApplicationController
   before_filter :login_required
 
   # Just go to the first step.
-  # 
+  #
   # FIXME: shouldn't this action present some sort of welcome message and point
   # to the first step explicitly?
   def index
@@ -15,7 +15,7 @@ class EnterpriseRegistrationController < ApplicationController
         @create_enterprise.target = Profile.find(params[:create_enterprise][:target_id])
       end
     elsif @validation == :admin || @validation == :none
-        @create_enterprise.target = environment
+      @create_enterprise.target = environment
     end
     @create_enterprise.requestor = user
     the_action =
@@ -40,7 +40,7 @@ class EnterpriseRegistrationController < ApplicationController
 
   protected
 
-  # Fill in the form and select your Region. 
+  # Fill in the form and select your Region.
   #
   # Posts back.
   def basic_information
diff --git a/app/models/create_enterprise.rb b/app/models/create_enterprise.rb
index 18a2f1f..9a74adc 100644
--- a/app/models/create_enterprise.rb
+++ b/app/models/create_enterprise.rb
@@ -22,7 +22,7 @@ class CreateEnterprise < Task
   #checks if the validation method is region to validates
   validates_presence_of :region_id, :if => lambda { |obj| obj.environment.organization_approval_method == :region }
 
-  validates_numericality_of :foundation_year, only_integer: true, allow_nil: true
+  validates_numericality_of :foundation_year, only_integer: true, if: -> o { o.foundation_year.present? }
 
   # checks for actual attributes
   validates_presence_of :requestor_id, :target_id
diff --git a/features/members_block.feature b/features/members_block.feature
index 26cf1a7..33ff390 100644
--- a/features/members_block.feature
+++ b/features/members_block.feature
@@ -29,7 +29,6 @@ Feature:
     And I follow "Manage my groups"
     Then I should see "Sample Community"
 
-  @selenium
   Scenario: a user can leave a community by members block's button
     Given "Maria Silva" is a member of "Sample Community"
     And I am logged in as "mariasilva"
diff --git a/features/step_definitions/web_steps.rb b/features/step_definitions/web_steps.rb
index 213c8d5..ed31ba0 100644
--- a/features/step_definitions/web_steps.rb
+++ b/features/step_definitions/web_steps.rb
@@ -55,6 +55,10 @@ When /^(?:|I )fill in "([^"]*)" for "([^"]*)"(?: within "([^"]*)")?$/ do |value,
   end
 end
 
+When /^(?:|I )move the cursor over "([^"]*)"/ do |selector|
+  find(selector).hover if Capybara.default_driver == :selenium
+end
+
 # Use this to fill in an entire form with data from a table. Example:
 #
 #   When I fill in the following:
diff --git a/features/support/selenium.rb b/features/support/selenium.rb
index 5a7316d..0f4711c 100644
--- a/features/support/selenium.rb
+++ b/features/support/selenium.rb
@@ -1,7 +1,10 @@
+require 'selenium/webdriver'
 
 Capybara.default_driver = :selenium
 Capybara.register_driver :selenium do |app|
-  Capybara::Selenium::Driver.new(app, :browser => :firefox)
+  profile = Selenium::WebDriver::Firefox::Profile.new
+  profile.native_events = true
+  Capybara::Selenium::Driver.new app, browser: :firefox, profile: profile
 end
 
 Before('@ignore-hidden-elements') do
--
libgit2 0.21.2