code: function iterate (num, block) {
    return R.times(function (i) {
      var data = block.data ? R.merge(
        Handlebars.createFrame(block.data),
        { index: i, count: i + 1}
      ) : null;
  
      return block.fn(i, {data: data});
    }, num).join('');
  }
docs: Repeat a block a given amount of times.
  
  @credit https://github.com/fbrctr/fabricator-assemble
  @since v0.0.2
  @example
  {{#iterate 10}}
  <li>Index: {{@index}} Count: {{@count}}</li>
  {{/iterate}}