alobi/ALAlertBanner — pull request #3 by DJBen (2013-08-29 02:28:36+00:00)
Title: Appearance in iOS 7 is more consistent with the "flat" UI design.

If it detects the system version is (or above) iOS 7, it will do such things:

1. Remove shadows.
2. Change stroke color of the border of banner into white.
3. Remove the white gloss at the upper end of banner.

Appearance in iOS 6.x and below is unchanged.