text: Custom Actions
  ==============
  
  You can override and extend Admin::ResourcesController with your methods.
  Actions are defined in ``config/typus/application.yml``:
  
  .. code-block:: yaml
  
    Post:
      ...
      actions:
        index: custom_action
        edit: custom_action_for_an_item
  
  Remember to define permissions on ``config/typus/application_roles.yml`` to
  have access to the new actions.
  
  .. code-block:: yaml
  
    admin:
      Post: all
  
    editor:
      Post: create, read, update, custom_action_for_an_item
  
  Your controller will look like this ...
  
  .. code-block:: ruby
  
    class Admin::PostsController < Admin::ResourcesController
  
      def custom_action
        ...
      end
  
      def custom_action_for_an_item
        ...
      end
  
    end
  