[tox]
envlist = py26,py27,py33,py34,py35,py36

[testenv]
commands =
  py.test []
deps =
  pytest
  werkzeug

[tox]
envlist = py26,py27,py33,py34,py35,py36

[testenv]
commands =
  pytest
deps =
  pytest
  werkzeug

Use newer pytest command name.
Use newer pytest command name.
