Enumerate third party code in LICENSE

Author: zoffixznet

README.md

@@ -130,3 +130,11 @@ get started contributing documentation.
         #= P<p6doc/&note>
         sub note(|$) { ... }
 
+# LICENSE
+
+See [LICENSE](LICENSE) file for the details of the license of the code in this repository.
+
+This repository also contains code authored by third parties that may be licensed under a different license. Such
+files indicate the copyright and license terms at the top of the file. Currently these include:
+
+* jQuery and jQuery UI libraries: Copyright 2015 jQuery Foundation and other contributors; [MIT License](http://creativecommons.org/licenses/MIT)