app/assets/javascripts/voluntary_ranking/controllers/user_controller.js.coffee
Volontariat.UserController = Ember.Controller.extend(Volontariat.HasCurrentUser, Volontariat.PaginationController,
rankings: [], paginationResource: null, paginationRoute: 'user'
anyRankings: (-> @get('rankings').length > 0).property('rankings')
)