Release Name: 1.72.1

Notes:
Embed the Mozilla Rhino Javascript interpreter into Ruby


Changes:
=== 1.72.1 2009-10-XX
* N major enhancements:
  * easily manipulate javascript objects from ruby (NativeObject)
  * make NativeObject Enumerable
  * to_h and to_json for NativeObject
  * embed ruby instances and call methods from javascript