fixed pylint for inspect/info tests

Signed-off-by: James Molet <jmolet@redhat.com>
added clarification on .ini formatting

Signed-off-by: James Molet <jmolet@redhat.com>
Dockertest Version 0.7.2 (No API Changes)

Signed-off-by: Chris Evich <cevich@redhat.com>
Merge branch 'docs' of https://github.com/Lorquas/autotest-docker into docker_0.7.2
Merge branch 'pylint-inspect' of https://github.com/Lorquas/autotest-docker into docker_0.7.2