Originate/git-town — pull request #64 by charlierudolph (2014-10-09 00:11:44+00:00)
Title: Refactor git helpers

Now the git helpers do not make use of `$initial_branch_name`.
The functions no longer rely on global state (aside from `initial_open_changes`), but I have an idea of how to remove that as well.

This came about through my need to be able to push and pull a non feature branch.