geoip_update management command failed in django 1.11.8

[kaushal235]

error: type object 'BaseCommand' has no attribute 'option_list'
it looks like option_list is deprecated in django

https://docs.djangoproject.com/en/1.8/howto/custom-management-commands/#django.core.management.BaseCommand.option_list

File "/var/www/venv/local/lib/python2.7/site-packages/django_geoip/management/commands/geoip_update.py", line 12, in Command option_list = BaseCommand.option_list + ( AttributeError: type object 'BaseCommand' has no attribute 'option_list'