Fix tests

1 job for master in 3 minutes and 3 seconds
Status Job ID Name Coverage
  Test
failed #74
test

00:03:03

 
Name Stage Failure
failed
test Test There is an unknown failure, please try again
  File "/usr/local/lib/python3.5/site-packages/django/conf/__init__.py", line 49, in __getattr__
return getattr(self._wrapped, name)
AttributeError: 'Settings' object has no attribute 'SITH_LAUNDERETTE_MANAGER'

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Ran 19 tests in 2.121s

FAILED (errors=5)
ERROR: Build failed: exit code 1