Lots of new test code. Successful testing of ui-router in both a unit and an e2e setting. This is a bigger accomplishment than it may sound like at first glance, since there is little or no documentation on how to do it in the official ui-router docs, and there are several tricky issues to deal with.
Added complete skeleton for the app4 auth app. Full suite of tests (Django unit, karma unit, and protractor e2e) are all in place. All tests pass.