view .svn/pristine/c2/c2ea979b406c20e95d30b9fa3044bb4c0af68697.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).

--- 
wikis_001: 
  status: 1
  start_page: CookBook documentation
  project_id: 1
  id: 1
wikis_002: 
  status: 1
  start_page: Start page
  project_id: 2
  id: 2