Added Gitter badge
Merge pull request #85 from QichaoChen/master

add TextDrawable
Merge pull request #86 from gitter-badger/gitter-badge

Add a Gitter chat badge to README.md
Code format
Modify QQ
add SAF
Update README.md
Merge pull request #87 from fengzhizi715/master

add SAF
Merge pull request #88 from pungrue26/patch-1

Add SelectableRoundedImageView
Update README.md

Add SelectableRoundedImageView. It is already added in English Version an hour ago.
Merge pull request #89 from pungrue26/patch-2

Add SelectableRoundedImageView
Add RippleEffect