tp-qemu: Mass PEP8 Fixes

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
.travis.yml: Add PEP8 checks

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
tp-qemu: PEP8 E714 fixes

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
tp-qemu: Mass PEP8 E713 fixes

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
Merge pull request #90 from autotest/travis-pep8

Travis pep8