v0.4.0

Thanks again to TechIsFun for these new snippet:

• ad-assertOnScreen Check that a view on on the screen
• ad-onActivityResult The onActivityResult activity method
• ad-onCreate The onCreate activity method
• ad-onDestroy The onDestroy activity method
• ad-onPause The onPause activity method
• ad-onResume The onResume activity method
• ad-onStart The onStart activity method
• ad-onStop The onStop activity method