* [misc] add scale_of_developed_story_in_product.

module/metric/calc/product/scale/scale_of_developed_story_in_product.php

@@ -22,5 +22,8 @@ class scale_of_developed_story_in_product extends baseCalc
 
     public function getResult($options = array())
     {
+        $records = array();
+        foreach($this->result as $product => $value) $records[] = array('product' => $product, 'value' => $value);
+        return $this->filterByOptions($records, $options);
     }
 }