Before Rebase
Merge remote-tracking branch 'origin/master' into service

Conflicts:
	Demo/VisualizerAsGlass/src/kr/poturns/blink/demo/visualizer/GlassActivity.java
UI - 연결 관련 수정

   - javadoc 생성
Merge branch 'UI' of https://github.com/Poturns/Blink.git into UI

Conflicts:
	BlinkLibrary/src/kr/poturns/blink/external/ConnectionFragment.java
	Demo/FitnessApp/src/kr/poturns/blink/demo/fitnessapp/HeartBeatService.java
Merge remote-tracking branch 'origin/master' into service
바인더 하나에 콜백을 관리하는 방향으로
Merge remote-tracking branch 'origin/service' into merge

Conflicts:
	BlinkLibrary/src/kr/poturns/blink/internal/BlinkLocalService.java
	BlinkLibrary/src/kr/poturns/blink/internal/MessageProcessor.java
	BlinkLibrary/src/kr/poturns/blink/internal/comm/BlinkServiceInteraction.java
	Demo/VisualizerAsGlass/src/kr/poturns/blink/demo/visualizer/GlassActivity.java
UI 디버그 용도 추가