map.resources :admin
map.namespace :admin do |admin|
  admin.resources :users
end

## rake routes
            root        /                                  {:action=>"index", :controller=>"index"}
      new_account GET    /account/new(.:format)             {:controller=>"users", :action=>"new"}
     edit_account GET    /account/edit(.:format)            {:controller=>"users", :action=>"edit"}
          account GET    /account(.:format)                 {:controller=>"users", :action=>"show"}
                  PUT    /account(.:format)                 {:controller=>"users", :action=>"update"}
                  DELETE /account(.:format)                 {:controller=>"users", :action=>"destroy"}
                  POST   /account(.:format)                 {:controller=>"users", :action=>"create"}
            users GET    /users(.:format)                   {:controller=>"users", :action=>"index"}
                  POST   /users(.:format)                   {:controller=>"users", :action=>"create"}
         new_user GET    /users/new(.:format)               {:controller=>"users", :action=>"new"}
        edit_user GET    /users/:id/edit(.:format)          {:controller=>"users", :action=>"edit"}
             user GET    /users/:id(.:format)               {:controller=>"users", :action=>"show"}
                  PUT    /users/:id(.:format)               {:controller=>"users", :action=>"update"}
                  DELETE /users/:id(.:format)               {:controller=>"users", :action=>"destroy"}
 new_user_session GET    /user_session/new(.:format)        {:controller=>"user_sessions", :action=>"new"}
edit_user_session GET    /user_session/edit(.:format)       {:controller=>"user_sessions", :action=>"edit"}
     user_session GET    /user_session(.:format)            {:controller=>"user_sessions", :action=>"show"}
                  PUT    /user_session(.:format)            {:controller=>"user_sessions", :action=>"update"}
                  DELETE /user_session(.:format)            {:controller=>"user_sessions", :action=>"destroy"}
                  POST   /user_session(.:format)            {:controller=>"user_sessions", :action=>"create"}
            login        /login                             {:controller=>"user_sessions", :action=>"new"}
         register        /register                          {:controller=>"users", :action=>"new"}
           logout        /logout                            {:controller=>"user_sessions", :action=>"destroy"}
      admin_index GET    /admin(.:format)                   {:controller=>"admin", :action=>"index"}
                  POST   /admin(.:format)                   {:controller=>"admin", :action=>"create"}
        new_admin GET    /admin/new(.:format)               {:controller=>"admin", :action=>"new"}
       edit_admin GET    /admin/:id/edit(.:format)          {:controller=>"admin", :action=>"edit"}
            admin GET    /admin/:id(.:format)               {:controller=>"admin", :action=>"show"}
                  PUT    /admin/:id(.:format)               {:controller=>"admin", :action=>"update"}
                  DELETE /admin/:id(.:format)               {:controller=>"admin", :action=>"destroy"}
      admin_users GET    /admin/users(.:format)             {:controller=>"admin/users", :action=>"index"}
                  POST   /admin/users(.:format)             {:controller=>"admin/users", :action=>"create"}
   new_admin_user GET    /admin/users/new(.:format)         {:controller=>"admin/users", :action=>"new"}
  edit_admin_user GET    /admin/users/:id/edit(.:format)    {:controller=>"admin/users", :action=>"edit"}
       admin_user GET    /admin/users/:id(.:format)         {:controller=>"admin/users", :action=>"show"}
                  PUT    /admin/users/:id(.:format)         {:controller=>"admin/users", :action=>"update"}
                  DELETE /admin/users/:id(.:format)         {:controller=>"admin/users", :action=>"destroy"}
                         /:controller/:action/:id
                         /:controller/:action/:id(.:format)