[tox] minversion = 1.6 envlist = py34,py26,py27 skipsdist = True [testenv] usedevelop = True install_command = pip install -U {opts} {packages} setenv = VIRTUAL_ENV={envdir} deps = -r{toxinidir}/test-requirements.txt commands = nosetests {posargs} [testenv:venv] commands = {posargs}