text: /* Add your custom Handlebars helpers here.
  
  For example:
  
  Handlebars.registerHelper('transform', function (options) {
    var result = options.fn(this);
    return new Handlebars.SafeString(
      result.replace(/<pre[^>]*>/g, '<pre class="prettyprint">')
    );
  });
  
  Then use the helper in your template:
  
  {{#transform}}{{{file.content.html}}}{{/transform}}
  */
  
  