app/controllers/application_controller.rb

@@ -7,7 +7,10 @@ class ApplicationController < ActionController::Base

                   helper :all
              

                 
              

                   protected
              

                +
              

                   def configure_permitted_parameters
              

                -    devise_parameter_sanitizer.for(:sign_up) << [:username, :email, :invitation_code]
              

                +    devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(:username, :email, :password, :password_confirmation, :remember_me, :invitation_code) }
              

                +    devise_parameter_sanitizer.for(:sign_in) { |u| u.permit(:login, :username, :email, :password, :remember_me) }
              

                +    devise_parameter_sanitizer.for(:account_update) { |u| u.permit(:username, :email, :password, :password_confirmation, :current_password) }
              

                   end
              

                 end
              

app/views/layouts/_messages.html.erb

@@ -1,7 +1,7 @@

                 <% if flash.keys.length > 0 %>
              

                   <div class="flash">
              

                     <% flash.each do |name, msg| %>
              

                -      <div class="alert alert-<%= name.to_sym == :notice ? "success" : "error" %> alert-dismissable">
              

                +      <div class="alert alert-<%= name.to_sym == :notice ? "success" : "danger" %> alert-dismissable">
              

                         <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
              

                         <%= content_tag :div, msg, :id => "flash_#{name}" if msg.is_a?(String) %>
              

                       </div>