Fixed AT&T Copyright statements
Change-Id: Ic3a78bb5393e2fb11ea8382c6cfa6258d1ce4ad6
diff --git a/tests/base.py b/tests/base.py
index 14872ac..d73ff43 100644
--- a/tests/base.py
+++ b/tests/base.py
@@ -1,6 +1,6 @@
# Copyright 2010-2011 OpenStack Foundation
# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
-# Copyright (c) 2016 AT&T Inc
+# Copyright 2017 AT&T Corporation.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain