Merge pull request ozodrukh#34 from tounaobun/master

Provides default implementation for AnimatorListener.

fix :P

compatibility with android-9

Merge pull request ozodrukh#24 from shliama/hardware_acceleration_fix

Changed API for hardware acceleration from 17 to 18.

release 1.0.4

Merge remote-tracking branch 'origin/master'

Update README.md

Merge remote-tracking branch 'origin/master'

Update README.md