Implement dual license GPLv2 and MIT.

Should only be merged after +1 by all current contributors that are added as
reviewers.

Change-Id: Ie0480019524fa7b45ec6635d92b63e8b7880a2a0

tests/qunit/ext.uls.tests.js

@@ -1,12 +1,22 @@
 /**
- * QUnit tests for ULS
+ * QUnit tests for ULS.
+ *
+ * Copyright (C) 2012 Alolita Sharma, Amir Aharoni, Arun Ganesh, Brandon Harris,
+ * Niklas Laxström, Pau Giner, Santhosh Thottingal, Siebrand Mazeland and other
+ * contributors. See CREDITS for a list.
+ *
+ * UniversalLanguageSelector is dual licensed GPLv2 or later and MIT. You don’t
+ * have to do anything special to choose one license or the other and you don’t
+ * have to notify anyone which license you are using. You are free to use
+ * UniversalLanguageSelector in commercial projects as long as the copyright
+ * header is left intact. See files GPL-LICENSE and MIT-LICENSE for details.
  *
  * @file
- * @author Santhosh Thottingal
- * @author Amir E. Aharoni
- * @copyright Copyright © 2012 Santhosh Thottingal, Amir E. Aharoni
- * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
+ * @ingroup Extensions
+ * @licence GNU General Public Licence 2.0 or later
+ * @licence MIT License
  */
+
 ( function () {
 "use strict";