Revert "remove constructor from AbstractComplexType"

This reverts commit 31208c0.

Author: JeremyDunn

src/FedEx/AbstractComplexType.php

@@ -24,6 +24,20 @@ abstract class AbstractComplexType
      */
     protected $name;
 
+    /**
+     * Constructor
+     *
+     * @param array $options Data as key => value array
+     */
+    public function __construct(array $options = null)
+    {
+        if (is_array($options)) {
+            foreach ($options as $name => $value) {
+                $this->$name = $value;
+            }
+        }
+    }
+
     /**
      * __set implementation
      *