gistfile1.html

 <!-- server passes in a collection of product maps -->
 <!-- controller now sends a collection of collections of product maps, specifically (partition-all 4 products) -->
 
  {% for product-partition in partitioned-products %}
    {% for product in product-partition %}
        <div class="col-sm-10 col-sm-offset-2">
          <div class="row">
            <div class="col-sm-3" style="height:250px;">
              <p>{{product.name}}</p>
                <p>Price ${{product.price}}</p>
            </div>
          </div>
        </div>
        {% endfor %}
  {% endfor %}