correct user passwd and sent json to front-end

config/initializers/devise.rb

@@ -110,7 +110,6 @@ Devise.setup do |config|
   # Turn scoped views on. Before rendering "sessions/new", it will first check for
   # "users/sessions/new". It's turned off by default because it's slower if you
   # are using only default views.
-  # config.scoped_views = true
 
   # Configure the default scope given to Warden. By default it's the first
   # devise role declared in your routes.

config/routes.rb

@@ -1,5 +1,8 @@
 Orbit::Application.routes.draw do
-  devise_for :users
+  devise_for :users do
+    match "/users_passwd" => "desktop/registrations#update", :as => :users_passwd, :via => :put
+  end
+
   mount Resque::Server, :at => "/admin/resque"
 
   # routes for sinatra app