Switched to docker-py from homebrew Docker API, closes #20, closes #19

Signed-off-by: Daniel Farrell <dfarrell@redhat.com>
Ignore all egg dirs

Signed-off-by: Daniel Farrell <dfarrell@redhat.com>
Ignore .egg dirs in PEP8 checks

Signed-off-by: Daniel Farrell <dfarrell@redhat.com>