copied changes from comment_flagging branch into this one, so that we wont have git merge conflict hell
had to change update_attributes to update_atribute and change the params a bit to get the test to pass and the attribute to actually update. also had to pass the store path along with the params so that the controller could have access to the current store
Merge pull request #33 from kylesuss/comment_flagging_2

Comment Flagging, Take Two -- Made a few changes to the test so that it would pass. I also had to change the update_attributes stuff in the controller to update_attribute. Otherwise, the status of the review wasn't changing