Ticket #81 (Closed: fixed)

When a package is organized like:

 /lib
    module.py
 /tests
    test_module.py

nose loads test_module but even though it has already seen lib, it has failed to put it on sys.path, unless a plugin has asked to load all modules.

Possible solution: when addPaths is on, always add the surrounding directory of any .py file we see.