Add tox.ini and requirements files.

For integration into the OpenStack test framework we need a tox.ini. Add
one.

Change-Id: Ifb823c397cd3932830d8d21e076c69d3c2ec3c8a

.gitignore

@@ -1 +1,2 @@
 *.pyc
+.tox

tools/pip-requires

@@ -0,0 +1 @@
+

tools/test-requires

@@ -0,0 +1,7 @@
+distribute>=0.6.24
+
+nose
+nose-exclude
+nosexcover
+openstack.nose_plugin
+pep8==1.1

tox.ini

@@ -0,0 +1,29 @@
+[tox]
+envlist = py26,py27,pep8
+
+[testenv]
+setenv = VIRTUAL_ENV={envdir}
+         NOSE_WITH_OPENSTACK=1
+         NOSE_OPENSTACK_COLOR=1
+         NOSE_OPENSTACK_RED=0.05
+         NOSE_OPENSTACK_YELLOW=0.025
+         NOSE_OPENSTACK_SHOW_ELAPSED=1
+         NOSE_OPENSTACK_STDOUT=1
+sitepackages=True
+deps = -r{toxinidir}/tools/pip-requires
+       -r{toxinidir}/tools/test-requires
+commands = nosetests {posargs}
+
+[testenv:pep8]
+deps = pep8==1.1
+commands = pep8 --repeat --show-source --exclude=.venv,.tox,dist,doc,*.egg .
+
+[testenv:cover]
+setenv = NOSE_WITH_COVERAGE=1
+
+[testenv:pyflakes]
+deps = pyflakes
+commands = pyflakes htmloutput/htmloutput.py htmloutput/nose_wrapper.py setup.py
+
+[testenv:venv]
+commands = {posargs}