Notification with percentage
Notification removed when below threshold again
Merge remote-tracking branch 'origin/master'

Conflicts:
	AndroidManifest.xml
Merge remote-tracking branch 'origin/master'

Conflicts:
	AndroidManifest.xml
	src/nl/droidcon/WatchOut/services/AlertService.java
Merge remote-tracking branch 'origin/master'
Notifications should work...