ipython/ipython — pull request #2686 by tkf (2012-12-15 21:03:58+00:00)
Title: Fix tox.ini

Prior to this patch, test for Python 3.2 failed.

Also, arguments can be passed to iptest via tox command now.
e.g.: `tox -- IPython.core`

Probably it makes sense to change .travis.yml to something like:

```
language: python
before_install:
- pip install tox
script:
- tox
```

Or you can use `tox -e ...` to run the tests parallel for each Python version.