This sample code is designed to show exactly how a developer can go through
the process of abstracting their code.

This code is related to a blog post on abstraction, which can be found at
http://www.brandonsavage.net/abstraction-in-the-real-world/

THIS APPLICATION IS NOT PRODUCTION READY AND SHOULD NOT BE USED IN A PRODUCTION
ENVIRONMENT. USE THIS CODE IN A PRODUCTION ENVIRONMENT AT YOUR OWN RISK.