- add copyright to source files missing it

1 files changed, 7 insertions, 1 deletions

diff --git a/lib/sqlalchemy/testing/engines.py b/lib/sqlalchemy/testing/engines.py
index 29c8b6a03..11392c7e2 100644
--- a/lib/sqlalchemy/testing/engines.py
+++ b/lib/sqlalchemy/testing/engines.py
@@ -1,3 +1,9 @@
+# testing/engines.py
+# Copyright (C) 2005-2013 the SQLAlchemy authors and contributors <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: http://www.opensource.org/licenses/mit-license.php
+
 from __future__ import absolute_import
 
 import types
@@ -75,7 +81,7 @@ class ConnectionKiller(object):
         for conn, rec in self.conns:
             self._safe(conn.close)
             rec.connection = None
-            
+
         self.conns = set()
         for rec in list(self.testing_engines):
             rec.dispose()