railsgirls/railsgirls.github.com — pull request #173 by xanhast (2014-04-24 12:41:54+00:00)
Title: On the commenting guide, add rake db:migrate after scaffold

When coaching I noticed there was no rake db:migrate command in the commenting guide. I've added a simple instruction explaining that it should be ran after the rails g scaffold command so that the database knows about the new comments table.