github/hubot-scripts — pull request #1364 by wking (2014-03-13 21:28:48+00:00)
Title: github-commit-link: Support user/repo@SHA and shorten response

Details are in the commit messages themselves, but the support for
repo@ and user/repo@ is the most important to me. Being
able to reference commits made in arbitrary GitHub projects makes it
easy to explain my motivation:

Jack: I don't understand why we need 123abcd
Jill: Because joe/widgets@9a8b7c6 broke compatibility with their old API