Add Users#disguise/#revert

config/locales/en.yml

@@ -10,7 +10,7 @@ en:
         unconfirmed_email: Awaiting confirmation for
   users:
     index:
-      become: View as...
+      disguise: View as...
     passwords:
       edit:
         new_password: New password
@@ -34,6 +34,7 @@ en:
         remember_me: Remember me
   layouts:
     application:
+      revert: Revert
       users: Users
   actions: Actions
   back: Back

config/routes.rb

@@ -2,7 +2,14 @@ Rails.application.routes.draw do
   devise_for :users, path: '', path_names: {registration: 'profile'},
     controllers: {registrations: :registrations}
 
-  resources :users, only: [:index, :show]
+  resources :users, only: [:index, :show] do
+    member do
+      post :disguise
+    end
+    collection do
+      post :revert
+    end
+  end
 
   devise_scope :user do
     root to: "devise/sessions#new"