Remove ip cache, use node status cache instead.

Convert kubelet and proxy to hyperkube

Update docs to reflect reality.

Fix apiserver proxy path rewriting.

Add a missing header...

Add a mounter that uses google's safe_format_and_mount.

Fix contrib webserver so that it compiles.

Be a little more careful when removing mount points.

Refine services doc

This leaves `pkg/kubelet/server/server.go` looking a little ugly as there is an extra layer of "config" structs that isn't needed.  This is left as a TODO for now.

This paves the way to hyperkube for the kubelet.

1) Absolute paths without a hostname were being rewritten relative to
   the current page, rather than relative to the current host.
   e.g. When viewing /some/page.html, it would rewrite:
       /other/page.html => proxyPrepend/some/other/page.html
   Instead, it should rewrite:
       /other/page.html => proxyPrepend/other/page.html

2) Trailing slashes were being stripped from all rewritten URLs.
   This is because path.Join() always calls path.Clean() as well:
   http://golang.org/pkg/path/#Join

Backport annotations to PodTemplateSpec

Make master index optional when master is used in other contexts

Convert scheduler and controller-manager to hyperkube

Backport annotation support to v1beta1 and v1beta2 PodTemplateSpec. This
allows ReplicationController users to specify annotations for Pods in
addition to labels.

handle omitted rawExtension

Generate names automatically when requested

If a client says they want the name to be generated, a 409 is
not appropriate (since they didn't specify a name). Instead, we
should return the next most appropriate error, which is a 5xx
error indicating the request failed but the client *should* try
again.  Since there is no 5xx error that exactly fits this purpose,
use 500 with StatusReasonTryAgainLater set.

This commit does not implement client retry on TryAgainLater, but
clients should retry up to a certain number of times.

TODO: disable / document generate names for cluster scoped resources.

Allow the master to have pod/node cache timeouts controlled via a config
flag for integration tests.

Move integration test to '127.0.0.1' so that it correctly returns a health
check, and enable health check testing on the integration test.

The generated name is '<controllerName>-%s', unless controllerName-
would be long enough to cause a validation error.

Adds `ObjectMeta.GenerateName`, an optional string field that defines
name generation behavior if a Name is not provided.

Adds `pkg/api/rest`, which defines the default Kubernetes API pattern
for creation (and will cover update as well). Will allow registries
and REST objects to be merged by moving logic on api out of those places.

Add `pkg/api/rest/resttest`, which will be the test suite that verifies
a RESTStorage object follows the Kubernetes API conventions and begin
reducing our duplicated tests.

Slightly relax annotation validation

Convert load of api/examples/pod.json into native Go definition of the api.Pod

make kube-proxy.log less verbose.

Adding an extensible resource spec to the API.

Make master service IP static (no longer randomly assigned)

Move hostip to sync status