Thanks, I had no idea!

There are other places in the code that import unittest; could you change those as well?  Then I think we're ready to go!

`WOLF:kalite bcipolli$ grep -r unittest * | grep import
faq/tests/test_admin.py:from django.utils import unittest
faq/tests/test_templatetags.py:from django.utils import unittest
main/tests/browser_tests.py:import unittest
main/tests/cache_tests.py:import unittest
main/tests/fixture_tests.py:import unittest
main/tests/url_tests.py:import unittest
securesync/tests.py:import unittest
utils/testing.py:import unittest`