invoke cadvisor as upstream wants one to.
invoke cadvisor as upstream wants one to.

also disabling '--logtostderr' until i fully understand the docker's
journal pollution that it seems to induce...

Signed-off-by: António Meireles <9056f7c1f560fe4e0c75ab3cde8bee0cf3d504f4@reformi.st>

AntonioMeireles/kubernetes-vagrant-coreos-cluster,duncanfinney/kubernetes-vagrant-coreos-cluster