add flake8

Author: thijstriemstra

encode/tests/requirements.txt

@@ -2,3 +2,4 @@ tox
 coverage
 WebTest
 django-webtest
+flake8

setup.cfg

@@ -0,0 +1,3 @@
+[flake8]
+ignore = E121, E125, E128
+exclude = doc/*, encode/migrations/*

tox.ini

@@ -1,6 +1,7 @@
-# Copyright Collab 2013-2015
+# Copyright Collab 2013-2016
+# See LICENSE for details.
 #
-# Tox (http://tox.testrun.org/) is a tool for running tests
+# Tox (https://tox.testrun.org/) is a tool for running tests
 # in multiple virtualenvs. This configuration file will run the
 # test suite on the specified python versions. To use it, "pip install tox"
 # and then run "tox" from this directory.
@@ -17,6 +18,7 @@ deps = Django
 
 [testenv]
 commands =
+    flake8
     coverage run --source=. --rcfile={toxinidir}/.coveragerc {envbindir}/django-admin.py test
     coverage report --rcfile={toxinidir}/.coveragerc --show-missing
 setenv =
@@ -39,8 +41,7 @@ deps =
 [testenv:coveralls]
 passenv = TRAVIS TRAVIS_JOB_ID TRAVIS_BRANCH
 commands =
-    coverage run --source=. --rcfile={toxinidir}/.coveragerc {envbindir}/django-admin.py test
-    coverage report --rcfile={toxinidir}/.coveragerc --show-missing
+    {[testenv]commands}
     coveralls
 deps =
     coveralls