Removes "outlet" to successfully display Hello World

Hello, I'm following along in the tutorial and noticed that I wasn't getting "Hello World" to display in the "hello-world" chapter.  When comparing against https://github.com/vicramon/ember-hello-world/blob/master/app/assets/javascripts/templates/application.js.emblem I noticed the tutorial includes "outlet" in the template which is not in your code and when removed displays Hello World correctly.

Thanks for the tutorial, looking forward to getting through it.