NarrativeScience/snakegit — pull request #66 by jdrake (2013-04-29 20:15:50+00:00)
Title: Check diff then only commit if changes found

@mtrahan

Since my previous code made working copy clean, we need to handle `git commit` erroring out when there's "nothing to commit". This happens now when deploy jobs are run, but nothing new was built.