License info

testing/extensions/community/README

@@ -3,4 +3,6 @@ Maintained by: Zach Lipton <zach@zachlipton.com>
 
 For more details, please see the wiki at: 
     http://wiki.mozilla.org/Litmus:Extension
-    
+    
+License is MPL 1.1/GPL 2.0/LGPL 2.1 tri-license as described 
+in the various srouce files