Don't show Kubernetes username & password to console for heapster.
Automatic API generation by adopting go-restful
New package defines .kubernetes_auth format.

Refactored common code to that package.
Subsequent PRs will load and emit these files.
Add a clusters interface and GCE implementation.
Add the container API to our dependencies.
Update google-api-go-client
Merge pull request #2371 from dchen1107/upstream

Don't show Kubernetes username & password to console for heapster.
Merge pull request #2340 from erictune/refactor_kube_auth

Refactor kube auth
Merge pull request #2355 from brendandburns/kubelet

Add support for the a clusters cloud interface to cloud provider.
Update logging documentation to reflect on by default logging
Merge pull request #2379 from satnam6502/fluentd-ek-doc

Update logging documentation to reflect on by default logging
Merge pull request #2282 from bgrant0607/docgen

Automatic API generation via go-restful
Merge pull request #2384 from lavalamp/fix3

Add events to kubectl describe
Send events from kubelet.

Accept argument specifying file with kubernetes_auth file.
Make an api client in kubelet.
Send events to apiserver.
Factor to function.
Merge pull request #2270 from erictune/kubelet_publish_events

Kubelet publishes events
Remove confusing function; add TODO and explanation for (nonfatal) error message in integration test.