save log
Add basic face compose effect.
暂时没找着合适的背景算法
Merge branch 'master' of github.com:Robert-Sun/FaceBarCodeDemo

Conflicts:
	AndroidManifest.xml
	src/com/robert/image/compose/demo/ImageComposeDemoActivity.java
	src/com/robert/image/compose/demo/QRCodeUtils.java
nothing