NBUFilter: Fix warning
NBUImagePickerController: Preliminary iOS 7 support
Merge branch 'refs/heads/ios7' into development
Update Nibs
Update Podspec
Update Demo
NBUCompatibility: Support iOS 7 UI
NBUGallery: iOS 7 support
NBUCompatibility cleanup
NBUGallery: Fix crash
Update Demo
Fix RKAdditions' warnings
NBUGallery: Print error if the controller's view is not a UIScrollView