PEP8 tests are not running by default

[fodma1]

I was trying to integrate this package with my django 1.7.1 project, and I could run

./manage.py test test_pep8

But ./manage.py test didn't run the pep8 checker. I added it to the list of installed apps, so the problem is not there. I checked the unittest runner in debug mode and for me it seems that it tries discover test only in the project folder recursively.

Eventually I could come up with a solution by adding the following test file:

from test_pep8.tests import PEP8Test

__all__ = [
    'PEP8Test',
]

Maybe I'm missing something, but this might help someone..