Otto eventbus
Merge remote-tracking branch 'origin/master'

Conflicts:
	K5Player/build.gradle
	K5Player/src/main/java/cz/mzk/k5player/Player.java
	K5Player/src/main/java/cz/mzk/k5player/RecordingPlayer.java
	K5Player/src/main/java/cz/mzk/k5player/TestFragment.java
	K5Player/src/main/java/cz/mzk/k5player/rest/KrameriusService.java