Testing fails due to pytables

Hi,

While running the tests most seem to run fine except for those which rely on base.ioutils.py, e.g. running:

python run_tests.py --debug tests/test_homogenization_perfusion.py

fails with error:

AttributeError: 'module' object has no attribute 'openFile'

It seems the latest http://www.pytables.org/MIGRATING_TO_3.x.html#major-api-changes pytables release has started following PEP8 naming convention and function calls such as openFile should now be open_file. Can anyone confirm this?

Niels