Added travis.yml
Fixed submodule for Travis CI
Update .travis.yml
Update .travis.yml
Update README.md
Refactoring notification
Added new icon and notification icon
Refactoring mute
Define from_notification flag
Fixed layout of main screen
Fixed travis
Refactoring player command
Removed binding from MainActivity
Removed unused import
Refactoring looping command
Refactoring seek command
Refactoring onSeekComplete
Imported RateThisApp
Delete one artist from history by long-clicking
Fixed build script