github/gollum — pull request #533 by wrs (2012-10-10 21:29:25+00:00)
Title: Two little syntax highlighting fixes

1. There was no test for using an unknown language in a code block, and in fact it caused an exception.

2. Coffeescript is called by two different names in Ace and Pygments, so either you used the Ace name and got the exception from (1) when you saved, or you used the Pygments name and got no live preview.