- Remove redundant test-requirements and require horizon
Note: This implies newer versions of django
- Use openstack_dashboard.test.helpers.TestCase
To fix the following error with py3.
TypeError: unhashable type: 'TestNeutron_taas_dashboard'
- Update uses of urlresolvers
See: https://review.openstack.org/#/c/528497/
- Fix ImproperlyConfigured
See: https://review.openstack.org/#/c/527323/
Change-Id: I60e983baff48cf5bab73c5e89f03b6984ef62417