ianstormtaylor/download-github-repo — pull request #4 by bclwhitaker (2014-05-16 17:14:42+00:00)
Title: Fix path to github archives.

I was receiving 400 Invalid Request with the existing path. Seems github has deprecated the existing url structure:
http://stackoverflow.com/questions/2751227/how-to-download-source-in-zip-format-from-github

Tests were failing to confirm my results. This seems to fix it.