Update ember, ember-{cli,data} to 2.8

bower.json

@@ -2,9 +2,8 @@
   "name": "ember-twiddle",
   "version": "0.10.5",
   "dependencies": {
-    "ember": "2.7.0",
+    "ember": "2.8.0",
     "ember-cli-shims": "0.1.1",
-    "ember-qunit-notifications": "0.1.0",
     "jquery": "1.11.3",
     "codemirror": "~5.17.0",
     "bootstrap-sass": "~3.3.5",
@@ -17,8 +16,7 @@
   },
   "resolutions": {
     "codemirror": "~5.17.0",
-    "ember": "2.7.0",
-    "FakeXMLHttpRequest": "^1.3.0",
-    "qunit-notifications": "~0.1.0"
+    "ember": "2.8.0",
+    "FakeXMLHttpRequest": "^1.3.0"
   }
 }

package.json

@@ -32,7 +32,7 @@
     "ember-api-actions": "~0.1.4",
     "ember-autoresize": "0.5.16",
     "ember-browserify": "1.1.11",
-    "ember-cli": "2.7.0",
+    "ember-cli": "2.8.0",
     "ember-cli-app-version": "1.0.0",
     "ember-cli-babel": "^5.1.6",
     "ember-cli-bootstrap-sassy": "lifegadget/ember-cli-bootstrap-sassy#fa01943776a219905ee4a12bb9cd3981bba5c75a",
@@ -60,7 +60,7 @@
     "ember-cli-test-loader": "~1.1.0",
     "ember-cli-uglify": "~1.2.0",
     "ember-concurrency": "~0.7.1",
-    "ember-data": "2.7.0",
+    "ember-data": "2.8.0",
     "ember-disable-proxy-controllers": "1.0.1",
     "ember-export-application-global": "~1.0.5",
     "ember-git-version": "0.1.0",

tests/.jshintrc

@@ -54,6 +54,6 @@
   "strict": false,
   "white": false,
   "eqnull": true,
-  "esnext": true,
+  "esversion": 6,
   "unused": true
 }

tests/acceptance/gist-test.js

@@ -196,7 +196,7 @@ test('can add service', function(assert){
     assert.equal(fileNames[3], promptValue, 'Added the file with the right name');
 
     let columnFiles = findMapText(displayedFiles);
-    assert.ok(columnFiles.contains(promptValue), 'Added file is displayed');
+    assert.ok(columnFiles.includes(promptValue), 'Added file is displayed');
   });
 });
 
@@ -222,7 +222,7 @@ test('can add helper', function(assert){
     assert.equal(fileNames[3], promptValue, 'Added the file with the right name');
 
     let columnFiles = findMapText(displayedFiles);
-    assert.ok(columnFiles.contains(promptValue), 'Added file is displayed');
+    assert.ok(columnFiles.includes(promptValue), 'Added file is displayed');
   });
 });
 
@@ -248,7 +248,7 @@ test('can add unit test', function(assert){
     assert.equal(fileNames[fileNames.length - 1], promptValue, 'Added the file with the right name');
 
     let columnFiles = findMapText(displayedFiles);
-    assert.ok(columnFiles.contains(promptValue), 'Added file is displayed');
+    assert.ok(columnFiles.includes(promptValue), 'Added file is displayed');
   });
 });
 
@@ -274,7 +274,7 @@ test('can add integration test', function(assert){
     assert.equal(fileNames[fileNames.length - 1], promptValue, 'Added the file with the right name');
 
     let columnFiles = findMapText(displayedFiles);
-    assert.ok(columnFiles.contains(promptValue), 'Added file is displayed');
+    assert.ok(columnFiles.includes(promptValue), 'Added file is displayed');
   });
 });
 
@@ -300,7 +300,7 @@ test('can add acceptance test', function(assert){
     assert.equal(fileNames[fileNames.length - 1], promptValue, 'Added the file with the right name');
 
     let columnFiles = findMapText(displayedFiles);
-    assert.ok(columnFiles.contains(promptValue), 'Added file is displayed');
+    assert.ok(columnFiles.includes(promptValue), 'Added file is displayed');
   });
 });
 

tests/helpers/module-for-acceptance.js

@@ -1,9 +1,9 @@
 import { module } from 'qunit';
-import Ember from "ember";
+import Ember from 'ember';
 import startApp from '../helpers/start-app';
 import destroyApp from '../helpers/destroy-app';
 
-const { RSVP : { Promise } } = Ember;
+const { RSVP: { Promise } } = Ember;
 
 export default function(name, options = {}) {
   module(name, {

tests/unit/models/gist-file-test.js

@@ -13,7 +13,7 @@ test('it calls "registerDeletedFile" on gist relationship when deleting a record
 
   const adapter = DS.Adapter.extend({
     createRecord() {
-      return Ember.RSVP.resolve();
+      return Ember.RSVP.resolve({ id: 1 });
     }
   });
   this.register('adapter:application', adapter);