FEATURE: Can edit category/host relationships for embedding

app/assets/javascripts/admin/routes/admin-embedding.js.es6

@@ -0,0 +1,9 @@
+export default Ember.Route.extend({
+  model() {
+    return this.store.find('embedding');
+  },
+
+  setupController(controller, model) {
+    controller.set('embedding', model);
+  }
+});

app/assets/javascripts/admin/routes/admin-route-map.js.es6

@@ -27,6 +27,7 @@ export default {
       this.resource('adminUserFields', { path: '/user_fields' });
       this.resource('adminEmojis', { path: '/emojis' });
       this.resource('adminPermalinks', { path: '/permalinks' });
+      this.resource('adminEmbedding', { path: '/embedding' });
     });
     this.route('api');