Start a testing folder, move existing corgi test there
Begin moving reused code to own method.
Try a simpler compare.

Assume that if the base ref is not master, it's important to include
More generic test if have ref, if not, use default
Refactor method names, use github format for config

* Refactor corgi.py method names to make pep8
* Use Github format for repo/branch format in config and parser.
No longer need replaces
Merge pull request #12 from criswell/repo-branches

Repo branches