mozilla/butter — pull request #227 by jrburke (2012-04-21 00:50:32+00:00)
Title: Low impact fix for #676, allow basic loading in IE9.

This is a quick fix for:
https://webmademovies.lighthouseapp.com/projects/65733/tickets/676-butter-fails-to-load-in-ie9

Note that this just gets the loading to work in IE9. There are other compatibility changes needed. For instance, timeline/module.js uses classList which is not in IE9.