diff --git a/rhodecode/lib/timerproxy.py b/rhodecode/lib/timerproxy.py
--- a/rhodecode/lib/timerproxy.py
+++ b/rhodecode/lib/timerproxy.py
@@ -1,6 +1,21 @@
-from sqlalchemy.interfaces import ConnectionProxy
+# -*- coding: utf-8 -*-
+# 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 time
 import logging
+from sqlalchemy.interfaces import ConnectionProxy
+
 log = logging.getLogger('timerproxy')
 
 BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = xrange(30, 38)