Compass example.


Python-for-android compilation:

	./distribute.sh -m 'kivy plyer'
	cd dist/default
	./build.py --package org.test.compassexample --name "Kivy Compass" \
		--dir /path/to/plyer/examples/compass --version 1.0 \
		debug installd 


Buildozer:

	cd /path/to/plyer/examples/compass
	# edit the buildozer.spec if required, then
	buildozer android debug deploy run
