tests: removing "n" helper (step 7) - TestCase.assert_items_equal added
tests: removing "n" helper (step 7) - TestCase.assert_items_equal added

jrutila/django-settings,jrutila/django-settings,jperelli/django-settings,jperelli/django-settings,jperelli/django-settings,jrutila/django-settings,jrutila/django-settings,jperelli/django-settings