fiddle.response.html

<section>
  <h1>{{title}}</h1>
  <p>{{text}}</p>
</section>

fiddle.response.json

{
  "title": "Example Dashboard",
  "sections": [
    { "title": "Something", "list": [1, 2, 3],
      "template_path": "/gh/gist/response.json/10917934/"
    },
    { "title": "Something Else", "text": "Lorem Ipsum",
      "template_path": "/gh/gist/response.html/10917934/"
    }
  ]
}

list.hbs

<section>
  <h1>{{title}}</h1>
  <ol>
    {{#each list}}
    <li>{{this}}</li>
    {{/each}}
  </ol>
</section>