- Add -V (--version) switch to nosetests
- Fix bug where sys.path would not be set up correctly when running
some tests, producing spurious import errors (Thanks to Titus Brown and
Mike Thomson for the bug reports)
- For test classses not derived from unittest.TestCase, output
(module.Class) "doc string" as test description, when method doc string
is available (Thanks to David Keeney for the suggestion, even if this
isn't quite what he meant)