Add Travis CI jobs

Very simple ones, that will run pylint in the code base.

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
setup.py: Supress pylint false E0611 negative

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
Merge pull request #17 from autotest/travis-ci

Add Travis CI jobs