gopher-snakes-2013/essence — pull request #66 by danbender (2013-11-14 18:19:46+00:00)
Title: dan: style snippets, sources, pdf

![roombaturtle](https://f.cloud.github.com/assets/3147345/1543572/55d1ec56-4d59-11e3-9c2b-4bd257bba887.gif)