mxcl/homebrew — pull request #20846 by bsander (2013-06-27 08:54:53+00:00)
Title: Hubflow: 1.5.1 - The GitFlow Tools Adapted For GitHub

Hubflow is a fork of git-flow that provides tighter integration with Github.
It has its own install script that initializes some submodules and installs files, so we only need to supply it with the correct path to work with.