Scoping index action

Created by: damau

Hi

@bobf discussed this and feel this is more of a railsy implementation for scoping the index action.

The purpose is to allow people to override the controller action

def scoped_resource
     # Do something special with what's displayed in the index action
end

In order to manage what's displayed on the index page.

Which will certainly help Bob and I use roles within administrate.

Ta Ad