Smooth AppBarLayout

Smooth version of Google Support Design AppBarLayout

This is a smooth version of `Google Support Design AppBarLayout`. If you are using origin `AppBarLayout`, you will know it has an issue with fling. Check out this thread to know about that problem http://stackoverflow.com/questions/30923889/flinging-with-recyclerview-appbarlayout

What's New in the Latest Version 23.2.1.1

Last updated on Mar 30, 2016 * Supported: support design 23.1.0
* Added: Setter for SmoothCollapsingToolbarLayout
* Added: ViewPager support
* Added: Inbox and Google Play samples
* Improved: Major refactor
* Improved: Performance
* Added: SwipeRefreshLayout
* Added: QuickReturn examples
* Fixed: Flinging creates a blank space
* Added: EnterAlways animation
* Added: Parallax animation with contentScrim
* Added: NestedScrollView examples