feat: test django 2.1

Author: untitaker

tox.ini

@@ -10,8 +10,7 @@ envlist =
     pypy
 
     # integrations
-    {py3.5,py3.6,py3.7}-django-dev
-    {py3.5,py3.6,py3.7}-django-{2.0}
+    {py3.5,py3.6,py3.7}-django-{2.0,2.1,dev}
     {pypy,py2.7,py3.5}-django-1.11
     {pypy,py2.7,py3.4,py3.5}-django-{1.8,1.9,1.10}
     {pypy,py2.7,py3.4,py3.5}-django-1.8
@@ -30,19 +29,19 @@ deps =
     pytest-xdist
     hypothesis
     django-{1.6,1.7,1.8}: pytest-django<3.0
-    django-{1.9,1.10,1.11,2.0,dev}: pytest-django>=3.0,<3.3
-    django-{1.8,1.9,1.10}: django-tastypie==0.14
+    django-{1.9,1.10,1.11,2.0,2.1,dev}: pytest-django>=3.0
     django-1.6: Django>=1.6,<1.7
     django-1.7: Django>=1.7,<1.8
     django-1.8: Django>=1.8,<1.9
     django-1.9: Django>=1.9,<1.10
     django-1.10: Django>=1.10,<1.11
     django-1.11: Django>=1.11,<1.12
     django-2.0: Django>=2.0,<2.1
+    django-2.1: Django>=2.0,<2.1
     django-dev: git+https://github.com/django/django.git#egg=Django
-    flask-1.0: Flask>=0.10,<0.11
     flask-0.11: Flask>=0.11,<0.12
     flask-0.12: Flask>=0.12,<0.13
+    flask-1.0: Flask>=0.10,<0.11
     flask-dev: git+https://github.com/pallets/flask.git#egg=flask
     celery-3: Celery>=3.1,<4.0
     celery-4: Celery>=4.0,<5.0