The django.test.simple module and DjangoTestSuiteRunner are deprecated

[Raphaël Badin]

2015-03-13 09:16:58 [py.warnings] WARNING: /home/<me>/.buildout/eggs/Django-1.7-py2.7.egg/django/test/simple.py:27: RemovedInDjango18Warning: The django.test.simple module and DjangoTestSuiteRunner are deprecated; use django.test.runner.DiscoverRunner instead.
  RemovedInDjango18Warning)

django.test.simple module and DjangoTestSuiteRunner are deprecated in Django 1.7 and will be removed in Django 1.8.