Stash valiant attempt at making tests a thing.

Apparently the [only way people actually run tests on android](http://robolectric.org/) only works through [this thing](https://github.com/JakeWharton/gradle-android-test-plugin) that was so frustrating to work on that the developer gave up and now just tells you to troll the Android developers to make unit testing work without it. There's [this blog post that tries to tell you how](http://www.peterfriese.de/android-testing-with-robolectric/) but it's just false promises that only bring tears.

Going to try doing old fashioned tests that run on a device because this is nonsense.