widget_route.js

App.WidgetRoute = Ember.Route.extend({
  model: function(params) {
    return Ember.RSVP.hash({
      widget: this.store.find('widget' params.id),
      cogs: App.MyCustomAjax()
    })
  },
  
  setupController: function (controller, rsvp) {
    controller.set('model', rsvp.widget);
    controller.set('cogs', rsvp.cogs);
  }
})