tox.ini: Use {posargs} so that test runner arguments can be passed to

tox

E.g.: tox -e py26 -- -v jinja2.testsuite.core_tags

1 files changed, 1 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index 4bad758e..a8f951eb 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,4 +2,4 @@
 envlist = py26, py27, pypy, py33
 
 [testenv]
-commands = python run-tests.py
+commands = python run-tests.py {posargs}