Update to cli 2.3.0-beta.2

app/controllers/admin/seeder.js

@@ -13,12 +13,8 @@ export default Ember.Controller.extend({
       const counter = parseInt(this.get('librariesCounter'));
 
       for (let i = 0; i < counter; i++) {
-        this.store.createRecord('library').randomize().save().then(() => {
-          if (i === counter-1) {
-            this.set('librariesCounter', 0);
-            this.set('libDone', true);
-          }
-        });
+        const isTheLast = i === counter-1;
+        this._saveRandomLibrary(isTheLast);
       }
     },
 
@@ -32,15 +28,8 @@ export default Ember.Controller.extend({
       const counter = parseInt(this.get('authorCounter'));
 
       for (let i = 0; i < counter; i++) {
-        let newAuthor = this.store.createRecord('author');
-        newAuthor.randomize()
-          .save().then(() => {
-             if (i === counter-1) {
-               this.set('authorCounter', 0);
-               this.set('authDone', true);
-             }
-          }
-        );
+        const isTheLast = i === counter-1;
+        const newAuthor = this._saveRandomAuthor(isTheLast);
 
         this._generateSomeBooks(newAuthor);
       }
@@ -56,6 +45,29 @@ export default Ember.Controller.extend({
 
   // Private methods
 
+  _saveRandomLibrary(isLast) {
+    const randomLibrary = this.store.createRecord('library').randomize();
+
+    randomLibrary.save().then(() => {
+      if (isLast) {
+        this.set('librariesCounter', 0);
+        this.set('libDone', true);
+      }
+    });
+  },
+
+  _saveRandomAuthor(isLast) {
+    const newAuthor = this.store.createRecord('author').randomize();
+    newAuthor.save().then(() => {
+        if (isLast) {
+          this.set('authorCounter', 0);
+          this.set('authDone', true);
+        }
+      }
+    );
+    return newAuthor;
+  },
+
   _generateSomeBooks(author) {
     const bookCounter = Faker.random.number(10);
 

bower.json

@@ -1,18 +1,16 @@
 {
   "name": "library-app",
   "dependencies": {
-    "ember": "^2.3.0",
+    "ember": "2.3.0",
     "ember-cli-shims": "0.1.0",
     "ember-cli-test-loader": "0.2.2",
-    "ember-load-initializers": "0.1.7",
     "ember-qunit-notifications": "0.1.0",
     "jquery": "1.11.3",
-    "loader.js": "^3.5.0",
     "bootstrap-sass": "^3.3.6",
     "firebase": "^2.1.0",
     "Faker": "~3.0.1"
   },
   "resolutions": {
-    "ember": "2.2.0"
+    "ember": "2.3.0"
   }
 }

package.json

@@ -21,7 +21,7 @@
   "devDependencies": {
     "broccoli-asset-rev": "^2.2.0",
     "ember-ajax": "0.7.1",
-    "ember-cli": "2.3.0-beta.1",
+    "ember-cli": "2.3.0-beta.2",
     "ember-cli-app-version": "^1.0.0",
     "ember-cli-babel": "^5.1.5",
     "ember-cli-bootstrap-sassy": "0.5.0",
@@ -38,7 +38,9 @@
     "ember-disable-proxy-controllers": "^1.0.1",
     "ember-export-application-global": "^1.0.4",
     "ember-faker": "1.1.0",
+    "ember-load-initializers": "^0.5.0",
     "ember-resolver": "^2.0.3",
-    "emberfire": "1.6.4"
+    "emberfire": "1.6.4",
+    "loader.js": "^4.0.0"
   }
 }