Fix rootViewController by using appDelegate.window instead of keyWindow.
Merge pull request #79 from inamiy/fix-78

Fix rootViewController by using appDelegate.window instead of keyWindow.
Merge commit '504266ad2e94541d5a1bb8bbb3ad0c55db511a11'

* commit '504266ad2e94541d5a1bb8bbb3ad0c55db511a11':
  Fix rootViewController by using appDelegate.window instead of keyWindow.

Conflicts:
	MTStatusBarOverlay.m