added unicode_literals import at start of each file
diff --git a/erpnext/patches/june_2012/cms2.py b/erpnext/patches/june_2012/cms2.py
index cf494c0..673214f 100644
--- a/erpnext/patches/june_2012/cms2.py
+++ b/erpnext/patches/june_2012/cms2.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
 def execute():
 	import webnotes
 	import webnotes.model.sync