Move to flake8/hacking.

Change-Id: I57d6ddf55b032542233d30ee4c876d244802a4bf

test-requirements.txt

@@ -1,8 +1,16 @@
+# Install bounded pep8/pyflakes first, then let flake8 install
+pep8==1.4.5
+pyflakes==0.7.2
+flake8==2.0
+hacking>=0.5.3,<0.6
+
 nose>=1.2.1
 nosexcover>=1.0.7
 openstack.nose_plugin>=0.11
-pep8==1.1
 sphinx>=1.1.2
 unittest2>=0.5.1
 testtools
-mock>=1.0.1
+# This used to be but openstack/requirements is set to [below].
+# If this breaks we 1) fix tests to use [below] or
+# 2) petition to use mock>=1.0.1
+mock>=0.8.0

tox.ini

@@ -15,7 +15,7 @@ deps = -r{toxinidir}/requirements.txt
 commands = nosetests
 
 [testenv:pep8]
-commands = pep8 --repeat --show-source --exclude=.venv,.tox,dist,doc reddwarfclient tests setup.py
+commands = flake8
 
 [testenv:venv]
 commands = {posargs}
@@ -30,3 +30,8 @@ commands = nosetests --cover-erase --cover-package=reddwarfclient --with-xcovera
     sphinx
 -commands =
     sphinx-build -b html {toxinidir}/docs/source {envtmpdir}/html
+
+[flake8]
+ignore = E12,F,H
+show-source = True
+exclude=.venv,.git,.tox,dist,doc,*lib/python*,*egg,build