It runs Rubocop under the hood so `cp .robocop.yml .hound.yml` would copy our config over which is passing. I'm not sure if it make's sense to use houndci since we're already getting the same with Travis+robocop and it works locally not just on pull-requests.

### Documentation

![screen shot 2014-04-14 at 00 30 25](https://cloud.githubusercontent.com/assets/44164/2690799/9fd7fa68-c363-11e3-8e76-ee059b39a716.png)