Updated README. Changed frame depending on status bar visibility.
Merge branch 'master' of https://github.com/rolandleth/LTHPasscodeViewController
Fixes issue rolandleth/LTHPasscodeViewController#72

[[UIApplication sharedApplication] statusBarFrame].size.height returns 1024 in lanscape (iOS7.1). This caused the passcode view to be off screen. I didn't test this change on iOS6.
Merge pull request #75 from mgratzer/master

Fixes issue rolandleth/LTHPasscodeViewController#72
Moved the dismiss call before the delegate call.
Some fixes for iOS 8.
Fixed constraints for iOS 8. Fixed status bar offset for iPad and iOS 8.
Removed redundand code logic.