Fix dependencies.
Django 2.0 removed django.core.urlresolvers (which was
replaced/deprecated in favor of django.urls in 1.10).
Django_nose is also needed to run tests.
Migrated from D449 (view on Phabricator)
Staging instance, all changes can be removed at any time
Django 2.0 removed django.core.urlresolvers (which was
replaced/deprecated in favor of django.urls in 1.10).
Django_nose is also needed to run tests.
Migrated from D449 (view on Phabricator)