--- a/cubicweb/hooks/syncsources.py	Wed Oct 05 15:28:43 2016 +0200
+++ b/cubicweb/hooks/syncsources.py	Fri Sep 30 18:25:08 2016 +0200
@@ -1,4 +1,4 @@
-# copyright 2010-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+# copyright 2010-2016 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
 #
 # This file is part of CubicWeb.
@@ -27,6 +27,7 @@
 from cubicweb.predicates import is_instance
 from cubicweb.server import SOURCE_TYPES, hook
 
+
 class SourceHook(hook.Hook):
     __abstract__ = True
     category = 'cw.sources'