view .svn/pristine/ad/ad198b4ca217e676200add6d2e30b0345b1e653c.svn-base @ 1080:5bd8c86cfa6a issue_540

Makes the Publication model act as an activity; overloading the default ActivitiesController#index view in the Bibliography Plugin in order to differentiate Publications from the other event types.

* Known issues:
** route to /activities is not working (only to /activity);
** publication cache needs to be implemented in the model, not in the helper;
** when a publication is added to n projects, n events are created (all with the same content).

david_action_controller:
  developer_id: 1
  project_id: 2
  joined_on: 2004-10-10

david_active_record:
  developer_id: 1
  project_id: 1
  joined_on: 2004-10-10

jamis_active_record:
  developer_id: 2
  project_id: 1