This is a companion sample app from my talk at AnDevCon titled "Android Developer Big Bag of Tricks". It demonstrates some non-obvious development patterns that can help streamline your dev cycles and make life easier working your apps and SDKs.
You should be able to import the project into Android Studio and build it with the gradle wrapper on the command line.
This software is licensed under the terms the Apache License, Version 2.0. See LICENSE.txt. Do what you will with any of the code here.