Fixed a PEP8 error, too many blank lines
Moved test configurations from tox.ini to setup.cfg
Added missing tests for get_actors and for get_banners.
Made test less specific to make it more robust. No longer test absolute values.
Made the setup.py file PEP8 compliant.
Changed from PEP8 to flake8 for style checking.
Merge branch 'master' into change/RemoveLanguageFile

Conflicts:
	pytvdbapi/tests/test_api.py