jsdelivr/jsdelivr — pull request #1652 by tomByrer (2014-09-07 16:32:02+00:00)
Title: fix picturefill v1.2.1

Sorry, seems UglifyJS added a `!` & removed the [IIFE](http://benalman.com/news/2010/11/immediately-invoked-function-expression/) (`()`).
Went with YUI Compressor