activeadmin/activeadmin — pull request #3464 by timoschilling (2014-10-02 19:27:23+00:00)
Title: Includes

## Change
A DSL method to set the relations that should be eager loaded

## Before
```ruby
ActiveAdmin.register Post do
controller do
def scoped_collection
super.includes :author, :categories
end
end
end
```

## After
```ruby
ActiveAdmin.register Post do
includes :author, :categories
end
```