Watch out for import bug

[ericwjr]

This line was removed automatically by Android Studio from modules.xml when I opened this project on my machine.
module fileurl="file://$PROJECT_DIR$/app/app.iml" filepath="$PROJECT_DIR$/app/app.iml"

Cost me an hour. Put it back in and it built.

This is a good project, needs a better readme though. A how to use would be nice.