Make make-lint compatible with Pylint 1.0
    
    Pylint 1.0 was released[0] and it brings some incompatibilities,
    as well as a bug[1] that's triggered by FreeIPA code.
    
    This patch updates make-lint to be compatible with Pylint 1.0,
    while keeping support for version 0.26.
    
    [0] http://www.logilab.org/blogentry/163292
    [1] https://bitbucket.org/logilab/pylint/issue/47
    
    Ticket: https://fedorahosted.org/freeipa/ticket/3865