Merge pull request #14 from Diolor/dev

Fixes #11 & #12
implemented getSelectedView()
fixed typo in README
Merge pull request #16 from mg6maciej/patch-1

fixed typo in README
Update README.md
Merge pull request #15 from qichuan/master

implemented getSelectedView()
scroll left/right progress callback

allowing client code to show fading in indicators like in tinder app
Add scroll indicators
Merge branch 'mg6maciej-master' into dev
Bump 1.0.8
Merge branch 'release/1.0.8' into dev
Fixes #22