zeMirco/lockit-signup — pull request #4 by ChromeQ (2014-03-25 22:45:18+00:00)
Title: Use 204 status code for response

This actually causes an error with no content in jQuery, the statusText becomes the content and a json parse errors on the "OK" message. Response code of 204 indicates that no content should be expected according to http://en.wikipedia.org/wiki/List_of_HTTP_status_codes