diff -r 6c2d57d1b6de -r e65873ad0371 test/unittest_schema.py
--- a/test/unittest_schema.py	Mon Apr 28 14:11:23 2014 +0200
+++ b/test/unittest_schema.py	Tue Sep 16 16:39:23 2014 +0200
@@ -539,5 +539,6 @@
                              sorted([(r.rtype.type, r.subject.type, r.object.type, role)
                                      for r, role in sorted(schema[etype].composite_rdef_roles)])
 
+
 if __name__ == '__main__':
     unittest_main()