Update testing

.travis.yml

@@ -2,12 +2,13 @@ language: python
 dist: xenial
 python:
 - 3.7
-before_install:
-- pip install nose coverage codecov
-- pip install -r requires/testing.txt
 install:
-- pip install -e .
-script: nosetests --with-coverage
+- pip install -r requires/development.txt
+script:
+- nosetests --with-coverage
+- python setup.py build_sphinx
+- python setup.py check
+- flake8
 after_success:
 - codecov
 sudo: false

tox.ini

@@ -1,10 +1,8 @@
 [tox]
 envlist = py37
-indexserver =
-	default = https://pypi.python.org/simple
 toxworkdir = build/tox
 skip_missing_interpreters = True
 
 [testenv]
 deps = -r requires/testing.txt
-commands = nosetests []
+commands = nosetests