Update copyright lines.
diff --git a/tests/test_errors.py b/tests/test_errors.py
index f3d26d3..3a3c3fd 100644
--- a/tests/test_errors.py
+++ b/tests/test_errors.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python2.4
 #
-# Copyright 2010 Google Inc.
+# Copyright 2014 Google Inc. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.