thoughtbot/hound — pull request #493 by srt32 (2014-11-20 19:34:35+00:00)
Title: Split out violations into separate table

* Makes `Violation` inherit from `ActiveRecord::Base` and adds associated
table
* Adds `has_many :violations` association to `Build`
* Updates creation of `violations` in `style_guide`'s
* Adds `violation` factory

https://trello.com/c/OLdRI0mO/336-split-out-violations-into-separate-table