old_contents: from test_forum import *
  from test_reputation import *
  from test_profile import *
  from test_utils import *
  from test_templatetags import *
new_contents: from .test_forum import *
  from .test_reputation import *
  from .test_profile import *
  from .test_utils import *
  from .test_templatetags import *
subject: fix tests for py3