Include header

trans/migrations/0041_auto__add_field_subproject_save_history__add_field_change_target.py

 # -*- coding: utf-8 -*-
+#
+# Copyright © 2012 - 2013 Michal Čihař <michal@cihar.com>
+#
+# This file is part of Weblate <http://weblate.org/>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
 import datetime
 from south.db import db
 from south.v2 import SchemaMigration
@@ -205,4 +224,4 @@ class Migration(SchemaMigration):
         }
     }
 
-    complete_apps = ['trans']
\ No newline at end of file
+    complete_apps = ['trans']