Automattic/_s — pull request #66 by kovshenin (2012-09-03 17:51:04+00:00)
Title: Replace small-menu.js with navigation.js inspired by Twenty Twelve.

Doesn't use jQuery, slightly easier to understand (is it?), uses a media query for max-width, rather than JS events making it faster to respond.

I have a feeling this could be cleaned up even more. Thoughts?