Move test requirements to tox.ini

Author: jleclanche

.travis.yml

@@ -40,7 +40,7 @@ matrix:
     - env: TOXENV=py36-djangomaster
 
 install:
-  - pip install coveralls tox "virtualenv<14"
+  - pip install coveralls tox
 
 script:
   - tox

requirements/base.txt

@@ -17,18 +17,25 @@ deps =
 	django110: Django==1.10.5
 	django111: Django==1.11b1
 	djangomaster: https://github.com/django/django/archive/master.tar.gz
-	-rrequirements/testing.txt
+	djangorestframework >= 3.5
+	coverage
+	mock
+	pytest
+	pytest-cov
+	pytest-django
+	pytest-xdist
+
 
 [testenv:docs]
 basepython = python
 changedir = docs
 whitelist_externals = make
-deps = sphinx
 commands = make html
+deps = sphinx
 
 [testenv:flake8]
-deps = flake8
 commands = flake8 oauth2_provider
+deps = flake8
 
 [flake8]
 max-line-length = 120