added in addressing ns

Author: jnyryan

lib/wsdl.js

@@ -1072,7 +1072,7 @@ var WSDL = function(definition, uri, options) {
 
       // prepare soap envelope xmlns definition string
       self.xmlnsInEnvelope = self._xmlnsMap();
-
+      self.xmlnsInEnvelope = self.xmlnsInEnvelope + " xmlns:a=\"http://www.w3.org/2005/08/addressing\"";
       self.callback(err, self);
     });