New Twiddle

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  names: ['martin', 'ricardo', 'spencer']
});

templates.application.hbs

<ul>
  {{#each names as |name|}}
  	<li style="display: inline-block; background-color: tomato;">
    	{{name}}
    </li>
  {{/each}}
</ul>
<br>
<ul>
  {{#each names as |name|~}}
  	<li style="display: inline-block; background-color: tomato;">
    	{{~name~}}
    </li>
  {{~/each}}
</ul>

twiddle.json

{
  "version": "0.11.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.10.2",
    "ember-data": "2.11.0",
    "ember-template-compiler": "2.10.2",
    "ember-testing": "2.10.2"
  },
  "addons": {}
}