Add tracked operations to apiserver
Implement required sync changes everywhere.

Make requests sync by default, so that usage of them doesn't have to
change.
Address comments; also, demonstrate one more property in test.
Remove localkube
Merge pull request #249 from lavalamp/api_long_op

Give api server operation tracking ability
Merge pull request #255 from jjhuff/remove_localkube

Remove localkube
Add a minion registry that is backed by a cloud provider.
Merge pull request #244 from brendandburns/minion

Add a minion registry that is backed by a cloud provider.
Cleaning up container ID handling inside kubelet