Merge pull request pypa#107 from pypa/tox-posargs

Pass positional arguments to pytest

Author: di

tox.ini

@@ -40,7 +40,7 @@ commands =
     # use `python setup.py check -m -r -s` instead.
     python setup.py check -m -s
     flake8 .
-    py.test tests
+    py.test tests {posargs}
 
 [flake8]
 exclude = .tox,*.egg,build,data