Add tox.ini

Needed to build packages in openstack-infra.

Change-Id: I007e9dc05e4ab898280cb81c027319961fb2d312

tox.ini

@@ -0,0 +1,34 @@
+[tox]
+minversion = 1.6
+skipsdist = True
+envlist = pep8, py27
+
+[testenv]
+# Set STATSD env variables so that statsd code paths are tested.
+setenv = VIRTUAL_ENV={envdir}
+usedevelop = True
+install_command = pip install {opts} {packages}
+deps = -r{toxinidir}/requirements.txt
+commands =
+  python setup.py testr --slowest --testr-args='{posargs}'
+
+[tox:jenkins]
+downloadcache = ~/cache/pip
+
+[testenv:pep8]
+commands = flake8
+
+[testenv:cover]
+commands =
+  python setup.py testr --coverage
+
+[testenv:doc]
+commands = python setup.py build_sphinx
+
+[testenv:venv]
+commands = {posargs}
+
+[flake8]
+ignore = E125,H
+show-source = True
+exclude = .venv,.tox,dist,doc,build,*.egg