spree/spree — pull request #2641 by jroes (2013-03-02 17:14:23+00:00)
Title: Refactor product duplication

CodeClimate didn't like Spree::Product#duplicate, so I performed [Extract Class](http://www.refactoring.com/catalog/extractClass.html)

https://codeclimate.com/github/spree/spree/Spree::Product