moredip/heroku-headless — pull request #9 by drblinken (2013-05-25 22:33:18+00:00)
Title: return exit code and pre-deploy git commands

as described in [Issue 7](https://github.com/moredip/heroku-headless/issues/7) and [Issue 8](https://github.com/moredip/heroku-headless/issues/8).