HipByte/RubyMotion — pull request #96 by katsuyoshi (2013-06-10 08:52:42+00:00)
Title: add callback after created controller.

Sometimes view controller has data.
The controller was set as a root view controller to the window before called "before" block.
But a data is not set at this point.
The view controller access to nil, and crash sometime even if I set data in "before" block.

After created controller it will call the specified callback method if you set :after_created option

# Example
```ruby
# my_view_controller_spec.rb
describe MyViewController do

tests MyViewController, after_created: :after_created_controller

def after_created_controller controller
# you can set data to the controller here
controller.my_data = "foo"
end

.
.
end