Update to latest cAdvisor and use data structures directly from cAdvisor
gofmt -r "GetContainerStats->GetContainerInfo"
Add support for CPU limiting to the kubelet.
Merge pull request #479 from brendandburns/cpu

Add support for CPU limiting to the kubelet.
Merge pull request #480 from monnand/cadvisor-update-1

Update kubelet package to use most recent cAdvisor's code
split the api
initial split of api and internal types.