Stave recognition OK. Need to do it without canny but inverting now
Merge branch 'master' of https://github.com/ltb11/SightReading

Conflicts:
	SightReading/bin/SightReading.apk
	SightReading/bin/classes.dex
	SightReading/bin/classes/org/sightreading/SightReadingActivity$1.class
	SightReading/bin/classes/org/sightreading/SightReadingActivity.class