Enable Docker Cache for OSS on gce.
Merge pull request #2592 from dchen1107/mirror-registry

Enable Docker Cache for OSS on gce.
Update instructions to note the change of AMI
Revert "Using util.Time for ContainerStatus"
Merge pull request #2593 from GoogleCloudPlatform/revert-2586-cleanup

Revert "Using util.Time for ContainerStatus"
Fix pluralization in RESTMapper when kind ends with 'y'
Merge pull request #2569 from mfojtik/pluralization_fix

Fix pluralization in RESTMapper when kind ends with 'y'
Add an e2e test for gce pd.
Add an example for gce pd.
Add an extra log message.
Merge pull request #2579 from brendandburns/e2e

Add an e2e test for gce pd.