dependency injection in angular /factories #services

js/controllers/quiz.js

@@ -0,0 +1,17 @@
+(function () {
+
+      angular
+             .module("turtleFacts")
+             .controller("quizCtrl", QuizController);
+
+      QuizController.$inject = ['quizMetrics'];       
+
+      function QuizController (quizMetrics) {
+
+          var vm = this;
+
+          vm.quizMetrics = quizMetrics;
+
+      }
+
+}) ();