bump version

package.json

@@ -1,6 +1,6 @@
 {
   "name": "strophe.jinglejs",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "This package adds jingle.js to strophe.js",
   "main": "strophe.jinglejs.js",
   "author": "Klaus Herberth <[email protected]>",

strophe.jinglejs-bundle.js

@@ -1,13 +1,13 @@
 /*!
- * strophe.jinglejs v0.2.2 - 2017-08-01
+ * strophe.jinglejs v0.2.3 - 2017-08-21
  * 
  * Copyright (c) 2017 Klaus Herberth <[email protected]> <br>
  * Released under the MIT license
  * 
  * Please see https://github.com/sualko/strophe.jinglejs/
  * 
  * @author Klaus Herberth <[email protected]>
- * @version 0.2.2
+ * @version 0.2.3
  * @license MIT
  */
 
@@ -33985,6 +33985,10 @@ var IqStanza = jxt.getDefinition('iq', 'jabber:client');
 
             var iq = new IqStanza(data);
 
+            if (!iq.id) {
+               iq.id = self.connection.getUniqueId('sendIQ');
+            }
+
             self.connection.send($.parseXML(iq.toString()).getElementsByTagName('iq')[0]);
          });