diff --git a/COPYRIGHT b/COPYRIGHT
index c92f358..47208c6 100755
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,4 +1,3 @@
-Copyright (C) 2011 Raimon Esteve
 Copyright (C) 2011 Zikzakmedia SL.
 
 This program is free software: you can redistribute it and/or modify
diff --git a/README b/README
index 2e97b79..0d6f47e 100755
--- a/README
+++ b/README
@@ -12,6 +12,14 @@ See INSTALL
 Support
 -------
 
+For more information or if you encounter any problems with this module,
+please contact the programmers at
+
+  Zikzakmedia
+  --------------
+  website: http://www.zikzakmedia.com/
+  email: zikzak@zikzakmedia.com
+
 If you encounter any problems with Tryton, please don't hesitate to ask
 questions on the Tryton bug tracker, mailing list, wiki or IRC channel:
 
diff --git a/__init__.py b/__init__.py
index 6edcfbb..aa3ed8d 100755
--- a/__init__.py
+++ b/__init__.py
@@ -1,6 +1,7 @@
 # -*- encoding: utf-8 -*-
-#This file is part of Tryton.  The COPYRIGHT file at the top level of
-#this repository contains the full copyright notices and license terms
+#This file is part country_zip module for Tryton.
+#The COPYRIGHT file at the top level of this repository contains 
+#the full copyright notices and license terms.
 
 from country import *
 from address import *
diff --git a/__tryton__.py b/__tryton__.py
index fedce1d..a0b08f1 100755
--- a/__tryton__.py
+++ b/__tryton__.py
@@ -1,7 +1,7 @@
 # -*- encoding: utf-8 -*-
-#This file is part of Tryton.  The COPYRIGHT file at the top level of
-#this repository contains the full copyright notices and license terms
-
+#This file is part country_zip module for Tryton.
+#The COPYRIGHT file at the top level of this repository contains 
+#the full copyright notices and license terms.
 {
     'name' : 'Country, Subdivision and City from Zip',
     'name_es_ES': 'País, subdivisión y ciudad a partir de código postal',
diff --git a/address.py b/address.py
index 735d009..9d864cd 100755
--- a/address.py
+++ b/address.py
@@ -1,6 +1,7 @@
 # -*- encoding: utf-8 -*-
-#This file is part of Tryton.  The COPYRIGHT file at the top level of
-#this repository contains the full copyright notices and license terms
+#This file is part country_zip module for Tryton.
+#The COPYRIGHT file at the top level of this repository contains 
+#the full copyright notices and license terms.
 
 from trytond.model import ModelView, ModelSQL, fields
 from trytond.pyson import Eval
diff --git a/country.py b/country.py
index 6d162e4..9d457d4 100755
--- a/country.py
+++ b/country.py
@@ -1,6 +1,7 @@
 # -*- encoding: utf-8 -*-
-#This file is part of Tryton.  The COPYRIGHT file at the top level of
-#this repository contains the full copyright notices and license terms
+#This file is part country_zip module for Tryton.
+#The COPYRIGHT file at the top level of this repository contains 
+#the full copyright notices and license terms.
 
 from trytond.model import ModelView, ModelSQL, fields
 
diff --git a/country.xml b/country.xml
index 4cb0860..6c8e70a 100755
--- a/country.xml
+++ b/country.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0"?>
-
+<!-- This file is part country_zip module for Tryton.
+The COPYRIGHT file at the top level of this repository contains the full copyright notices and license terms. -->
 <tryton>
     <data>
     
diff --git a/setup.py b/setup.py
index 33a6861..cb66da4 100755
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python
-#This file is part of Tryton.  The COPYRIGHT file at the top level of
-#this repository contains the full copyright notices and license terms.
+#This file is part country_zip module for Tryton.
+#The COPYRIGHT file at the top level of this repository contains 
+#the full copyright notices and license terms.
 
 from setuptools import setup
 import re