November 4

What changed
===
 * Wrote some tests for User resource.
 * (hopefully) fixed the build.
 * Added JSON views for User resource (index / show).
 * Added the official FarmBot logo to this repo.

What's coming up
===
 * Getting test coverage up to 100% again
 * Adding authorization library (probably CanCan)
 * Finishing up User resource (controller, JSON views, specs)