Clarify licensing in README

Ashiq A · Ashiq A · commit 7d5ab8386046 · 2016-02-09T11:50:10.000-05:00
diff --git a/README.markdown b/README.markdown
@@ -3,3 +3,7 @@
 MultiSelect progessively enhances an ordinary multiple select control into elegant drop down list of checkboxes, stylable with ThemeRoller.  
 
 ![Example](http://www.erichynds.com/examples/jquery-multiselect/screenshot-widget.gif)
+
+# License
+
+jScrollPane is dual-licensed under the [GPL 2 license](https://github.com/ehynds/jquery-ui-multiselect-widget/blob/master/GPL-LICENSE) and the [MIT license](https://github.com/ehynds/jquery-ui-multiselect-widget/blob/master/MIT-LICENSE).
