ccampbell/rainbow — pull request #67 by Sjeiti (2012-06-29 18:56:35+00:00)
Title: line numbering

Did a quick glance at all major browsers and it seems to work fine (not in Opera though).

Eventually decided not to alter too much CSS through Javascript, but throw a warning when word-wrap is not set to normal.

Minified version is done by YUI compiler. I recall reading somewhere in the source that you use Closure compiler. So you might want to do that yourself (since Closure should do a better job than YUI).