New Twiddle

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  firstAppName: 'Ember',
  lastAppName: 'Twiddle'
});

styles.app.css

body {
  margin: 12px 16px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 12pt;
}

.with-flex {
  display: flex;
}

templates.application.hbs

<h1>
  {{#link-to 'index' class='with-flex'}}
    {{firstAppName}} {{lastAppName}}
  {{/link-to}}
</h1>
<br>
<br>
{{outlet}}
<br>
<br>

twiddle.json

{
  "version": "0.11.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "beta",
    "ember-data": "2.11.0",
    "ember-template-compiler": "beta",
    "ember-testing": "beta"
  },
  "addons": {}
}