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).
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)
Merge pull request #174 from vishh/glog

Update Dockerfile to work with glog.
Merge pull request #173 from vmarmol/master

Allow cAdvisor to use as many cores as exist on the machine.
Updating readme to use influxdb with the current head.