This code does not load product_family data

[vectoroc]

http://github.com/lewsid/chargify_api_php/blob/master/lib/ChargifyProduct.php#L18

here is my monkey patch

foreach($product_xml_node as $key => $element) {
  if (count($element)) {
    foreach($element as $childname => $child) {
      $this->{$key}[$childname] = (string)$child;
    }
  } 
  else {
    $this->$key = (string)$element;
  }

[lewsid]

I'll roll it in. Thanks!