Drop support for pylint < 1.0
Enable ignoring unknown attributes on modules (both nose and pytest
use advanced techniques, support for which only made it to pylint
recently)
Fix some bugs revealed by pylint
Do minor refactoring or add pylint:disable directives where the
linter complains.
Reviewed-By: Tomas Babej <tbabej@redhat.com>
This class was built into the framework from its early days but it's
not used anywhere.
Remove it along with its tests
https://fedorahosted.org/freeipa/ticket/3460
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
