HTML in HBS bug

controllers.api.js

import Ember from 'ember';

export default Ember.Controller.extend({
  
  someHtml: `<p>Pretty cool component, right?</p> <p>Here&apos;s how you&apos;d use it:</p> <div class="highlight handlebars"> <div class="ribbon"></div> <div class="scroller"> <table class="CodeRay"> <tbody> <tr> <td class="line-numbers"><pre>1 </pre></td> <td class="code"><pre>{{sample-component foo=<span class="string">&apos;bar&apos;</span>}}</pre></td> </tr> </tbody> </table> </div> </div>`
  
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

router.js

import Ember from 'ember';
import config from './config/environment';

const Router = Ember.Router.extend({
  location: 'none',
  rootURL: config.rootURL
});

Router.map(function() {
  this.route('api');
});

export default Router;

templates.api.hbs

<h1>API</h1>

{{{ someHtml }}}

templates.application.hbs

<h1>Welcome to {{appName}}</h1>

<ul>
  <li>{{link-to 'Home' 'index'}}</li>
  <li>{{link-to 'API' 'api'}}</li>
</ul>

{{outlet}}

templates.index.hbs

<h1>Home</h1>

twiddle.json

{
  "version": "0.12.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "release",
    "ember-template-compiler": "release",
    "ember-testing": "release"
  }
}