docs: function (rep, next) {
                      rep.entity.items.forEach(function (item) {
                          var embed = rep.embed('item', './' + item.id, item);
                          if (item.googlePlusId) {
                              embed.link('home', 'http://plus.google.com/' + item.googlePlusId);
                              embed.ignore('googlePlusId');
                          }
                      });
                      rep.ignore('items');
                      // dont forget to call next!
                      next();
                  }