typeoneerror/GKAchievementNotification — pull request #4 by darkfall (2012-06-03 10:47:05+00:00)
Title: iPad & landscape support

+ add support for landscape mode(adding the notification view to window.rootViewController.view instead of window itself)
+ add support for iPad(coordinate tweaks)
+ add some customization methods and delay initialization to animeIn
+ add extra methods to display the notification
+ comment release and retains for compatible with ARC