Fixing autolayout warnings on iOS 8
Removing LBYouTubeView, adding XCDYouTubeKit: project is broken now
Replacing LBYouTubeView functionality with XCDYouTubeKit one
Merge branch 'feature/youtubekit' into develop
Merge branch 'release/2.1.5'
Pod version bump
Merge branch 'release/2.1.5'