jashkenas/backbone — pull request #2810 by patrickkettner (2013-10-15 06:55:47+00:00)
Title: Update images to retina versions

also remove images no longer used, and minify everything else.

not sure if you will like it aesthetically, but am more than happy to change anything you'd like.

[Live preview](https://rawgithub.com/patrickkettner/backbone/retinafy-images/index.html)