railsgirls/railsgirls.github.com — pull request #107 by thijsc (2013-09-14 12:31:23+00:00)
Title: Remove foreigner gem from commenting guide

I feel that introducing the foreigner gem and the concept of foreign keys at this point adds more complexity to learn while it's not necessary to achieve the resulting functionality of the guide. Better to remove it and to keep things as simple as they possibly can be.