Tidy up controller code

app/scripts/controllers/episode_controller.js

@@ -1,4 +1,3 @@
 HighFidelity.EpisodeController = Ember.ObjectController.extend({
     // Implement your controller here.
 });
-

app/scripts/controllers/episode_edit_controller.js

@@ -2,12 +2,14 @@ HighFidelity.EpisodeEditController = Ember.ObjectController.extend({
     needs: 'episode',
     actions: {
         save: function(){
-      self = this
-      this.get('buffer').forEach(function(attr){
-        self.get('controllers.episode.model').set(attr.key, attr.value);
+            var _this = this;
+
+            this.get('buffer').forEach(function(attr) {
+                _this.get('controllers.episode.model')
+                     .set(attr.key, attr.value);
             });
+
             this.transitionToRoute('episode',this.get('model'));
         }
     }
 });
-

app/scripts/controllers/podcast_edit_controller.js

@@ -1,11 +1,15 @@
 HighFidelity.PodcastEditController = Ember.ObjectController.extend({
     needs: 'podcast',
+
     actions: {
-        save: function(){
-            self = this
-            this.get('buffer').forEach(function(attr){
-                self.get('controllers.podcast.model').set(attr.key, attr.value);
+        save: function() {
+            var _this = this;
+
+            this.get('buffer').forEach(function(attr) {
+                _this.get('controllers.podcast.model')
+                     .set(attr.key, attr.value);
             });
+
             this.transitionToRoute('podcast', this.get('model'));
         }
     }

app/scripts/controllers/podcasts_controller.js

@@ -1,15 +1,3 @@
 HighFidelity.PodcastsController = Ember.ObjectController.extend({
     // Implement your controller here.
-    // setupController: function() {
-    //     this.store.createRecord('podcast', {
-    //         id: 1,
-    //         rssURL: 'http://atp.fm/episodes?format=rss',
-    //         lastUpdated: (new Date()),
-    //         lastPlayed: (new Date()),
-    //         coverImageURL: 'http://static.squarespace.com/static/513abd71e4b0fe58c655c105/      t/52c45a37e4b0a77a5034aa84/1388599866232/1500w/Artwork.jpg',
-    //         episodes: []
-    //     });
-    //     this.store.save();
-    // }
 });
-