josh/selector-set — pull request #6 by josh (2014-01-08 02:54:38+00:00)
Title: Optimize matches

I guess `for in` statements are bad sometimes.

![screen shot 2014-01-07 at 4 55 10 pm](https://f.cloud.github.com/assets/137/1865451/efe96216-780f-11e3-8b80-d2cd49ff8943.png)

/cc @mislav