working ember... again

config/routes.rb

@@ -1,5 +1,5 @@
 Qwaiter::Application.routes.draw do
-  devise_for :users
+  devise_for :users, controllers: { omniauth_callbacks: "users/omniauth_callbacks" }
   devise_for :suppliers
   devise_for :administrators
   namespace :admin do
@@ -107,7 +107,7 @@ Qwaiter::Application.routes.draw do
   get '/select_qrcode' => 'dashboard#select_qrcode'
   get '/table_qr_image' => 'dashboard#table_qr_image', as: :table_qr_image
 
-  mount Cmtool::Engine => '/cmtool'
+  #mount Cmtool::Engine => '/cmtool'
   #match "/:action", controller: 'dashboard'
 
   # The priority is based upon order of creation: