broke help tests out into subsubtests

broke help tests out into subsubtests

Signed-off-by: James Molet <jmolet@redhat.com>

added documentation for dockerhelp

Signed-off-by: James Molet <jmolet@redhat.com>

fixing subsubtests generation for help

Signed-off-by: James Molet <jmolet@redhat.com>

dumb pdb

Signed-off-by: James Molet <jmolet@redhat.com>
Merge branch 'help' of https://github.com/Lorquas/autotest-docker into docker_0.8.1

Conflicts:
	config_defaults/subtests/docker_cli/dockerhelp.ini
	subtests/docker_cli/dockerhelp/dockerhelp.py