old_contents: """
  These settings are used by the ``manage.py`` command.
  
  With normal tests we want to use the fastest possible way which is an
  in-memory sqlite database but if you want to create South migrations you
  need a persistant database.
  
  Unfortunately there seems to be an issue with either South or syncdb so that
  defining two routers ("default" and "south") does not work.
  
  """
  from .test_settings import *  # NOQA
  
  DATABASES = {
      'default': {'ENGINE': 'django.db.backends.sqlite3',
                  'NAME': 'db.sqlite', }
  }
  
  INSTALLED_APPS.append('south', )
  
new_contents: """
  These settings are used by the ``manage.py`` command.
  
  With normal tests we want to use the fastest possible way which is an
  in-memory sqlite database but if you want to create South migrations you
  need a persistent database.
  
  Unfortunately there seems to be an issue with either South or syncdb so that
  defining two routers ("default" and "south") does not work.
  
  """
  from .test_settings import *  # NOQA
  
  DATABASES = {
      'default': {'ENGINE': 'django.db.backends.sqlite3',
                  'NAME': 'db.sqlite', }
  }
  
  INSTALLED_APPS.append('south', )
  
subject: correct spelling mistake