ets-berkeley-edu/datacultures — pull request #175 by coyote (2014-11-08 02:07:22+00:00)
Title: CYB-272 Item submitter gets points when another user comments on item

* Returns HEAD 201 CREATED when a comment is created, whether or not
the comment poster is credited points (done only if not the original poster).
* Returns HEAD 204 NO CONTENT when a comment is updated.

Conflicts:
app/models/activity.rb