update TestCreateRmRunning

Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
Updating base svg to remove references to aufs and lxc.
Exported new png's from layers.
Docker-DCO-1.1-Signed-off-by: Andy Rothfusz <github@developersupport.net> (github: metalivedev)
Add parent reference arrow.

Docker-DCO-1.1-Signed-off-by: Andy Rothfusz <github@developersupport.net> (github: metalivedev)
Send sigterm to child instead of sigkill
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Merge pull request #4679 from metalivedev/updateimages

Update images to remove references to AUFS, LXC
Merge pull request #4673 from vieux/update_test_TestCreateRmRunning

update TestCreateRmRunning
Add Sam's Go "dockerclient" to the list of Client Libraries

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
Merge pull request #4676 from crosbymichael/no-sig-kill

Send sigterm to child instead of sigkill