[copyright] added Contributors
diff --git a/portal/templates/includes/cart.js b/portal/templates/includes/cart.js
index a894b32..232501d 100644
--- a/portal/templates/includes/cart.js
+++ b/portal/templates/includes/cart.js
@@ -1,4 +1,4 @@
-// Copyright (c) 2013, Web Notes Technologies Pvt. Ltd.
+// Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
 // License: GNU General Public License v3. See license.txt
 
 // js inside blog page