Update StateBackend.authenticate to match ModelBackend

Also, change setup to no longer include Django 1.11

.gitlab-ci.yml

@@ -25,14 +25,6 @@
     
   coverage: '/TOTAL.+ ([0-9]{1,3}%)/'
 
-
-py36-dj111:
-  <<: *job_definition
-  image: python:3.6-stretch
-  script:
-  - export TOXENV=py36-dj111
-  - tox
-
 py36-dj20:
   <<: *job_definition
   image: python:3.6-stretch

allianceauth/authentication/backends.py

@@ -27,7 +27,7 @@ class StateBackend(ModelBackend):
             user_obj._perm_cache.update(self.get_state_permissions(user_obj))
         return user_obj._perm_cache
 
-    def authenticate(self, token=None):
+    def authenticate(self, request=None, token=None, **credentials):
         if not token:
             return None
         try:

allianceauth/authentication/tests.py

@@ -119,7 +119,7 @@ class BackendTestCase(TestCase):
     def test_authenticate_character_record(self):
         t = Token(character_id=self.unclaimed_character.character_id, character_name=self.unclaimed_character.character_name, character_owner_hash='4')
         record = OwnershipRecord.objects.create(user=self.old_user, character=self.unclaimed_character, owner_hash='4')
-        user = StateBackend().authenticate(t)
+        user = StateBackend().authenticate(token=t)
         self.assertEqual(user, self.old_user)
         self.assertTrue(CharacterOwnership.objects.filter(owner_hash='4', user=self.old_user).exists())
         self.assertTrue(user.profile.main_character)

setup.py

@@ -16,7 +16,7 @@ install_requires = [
     'celery>=4.0.2',
     'celery_once',
 
-    'django>=1.11,<=2.0.8',
+    'django>=2.0',
     'django-bootstrap-form',
     'django-registration==2.4',
     'django-sortedm2m',