[copyright] added Contributors
diff --git a/public/js/transaction.js b/public/js/transaction.js
index 8008219..4c4a810 100644
--- a/public/js/transaction.js
+++ b/public/js/transaction.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
 
 wn.provide("erpnext");