require 'devise/rails/routes' require 'devise/rails/warden_compat' module Devise class Engine < ::Rails::Engine config.devise = Devise initializer "devise.add_middleware" do |app| app.config.middleware.use Warden::Manager do |config| Devise.configure_warden(config) end end initializer "devise.add_url_helpers" do |app| Devise::FailureApp.send :include, app.routes.url_helpers end end end