Update Dockerfile to work with glog.
Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
Remove obsolete Dockerfile.
Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
Allow cAdvisor to use as many cores as exist on the machine.

We scale with the number of containers (and cores on the machine) so we
should be able to use more than just one core (the default).
Updating readme to use influxdb with the current head.