app/routes/proposals/new.js

@@ -4,12 +4,12 @@ import Route from 'ember-route';
 export default Route.extend({
   kredits: injectService(),
 
-  setupController(controller, model) {
+  setupController(controller) {
     this._super(...arguments);
 
     this.get('kredits').getContributors()
       .then((contributors) => {
-        this.controller.set('contributors', contributors);
+        controller.set('contributors', contributors);
       });
   }
 });