adding xmoon

js/rhino/docs/users.html

@@ -79,6 +79,11 @@ Technology Deployment International. "It has been easy to embed, the support
 we received from the engineering team has been outstanding, and the performance
 of the JavaScript code is almost identical to the equivalent Java."
 
+<p><a href="http://www.xmoon.org">XMoon</a>
+<br>XMoon is a dynamic OO (Object Oriented) opensource extension released under  LGPL License for Jakarta Struts, powerful and easy to use.
+
+XMoon lets you develop business logic classes following a fully Java compatible scripting language allowing execution of Java code at runtime without any access to a compiler.
+
 <p><a href="http://www.xypoint.com/">XYPOINT</a>
 <br>XYPOINT uses Rhino for automating test cases of their Java classes
 used in their service <a href="http://www.webwirelessnow.com/">WebWirelessNow</a>.