Running reflect.ValueOf(X) where X is a nil interface will return
a zero Value. We cannot get the type (because no concrete type is
known) and cannot check if the Value is nil later on due to the way
reflect.Value works. So we should handle this case by immediately
returning nil. We cannot type-assert a nil interface to another
interface type (as no concrete type is assigned), so we must add
another check to see if the returned interface is nil.

Add Birthcry event to kube-proxy

Updating swagger datafile as per latest swagger-ui code

fix ABAC tests

Strip out extra gunk from the end of an example output line.

Fix kube-push using gcloud compute instance-groups managed set-instance-template

Fix go vet errors

Switch the order of delete, delete pods before deleting nodes.

Speedups for precommit hooks

Instead of calling rsync over and over and over and over and over and
over and over and over and over (and probably over) use one `cp`

Before:
real	0m5.247s
user	0m2.294s
sys	0m1.300s

After:
real	0m2.260s
user	0m2.230s
sys	0m0.936s

Right now some of the hack/* tools use `go run` and build almost every
time. There are some which expect you to have already run `go install`.
And in all cases the pre-commit hook, which runs a full build wouldn't
want to do either, since it just built!

This creates a new hack/after-build/ directory and has the scripts which
REQUIRE that the binary already be built. It doesn't test and complain.
It just fails miserably. Users should not be in this directory. Users
should just use hack/verify-* which will just do the build and then call
the "after-build" version. The pre-commit hook or anything which KNOWS
the binaries have been built can use the fast version.

Just to get everything in one place...

Hooks seems like they should be hooks. Not sure hack makes a lot more
sense, but it has more stuff already.

It isn't used anywhere, why have it?

We were setting etcd values, but we started etcd before we set them.
Thankfully we were just setting them to etcd defaults, so it all worked

Always use the --cluster-version flag for the gke provider.

Fix vagrant kube-up

Modify the TestCase TestServiceRegistryIPUpdate

Handle full hostname when computing host tag on GCE

Revert "Fix kube-up for GKE. cluster-version is no more."

Refactored persistent volume controllers to new packaging structure

Removed spew from failed volume mount event

Fix kube-up for GKE. cluster-version is no more.

Changed monitoring level to googleinfluxdb in kubernetes-e2e-gce Jenk…

Pass SubnetID to vips.Create()

Update serve_hostname

add non-root directive to SC and kubelet checking

Make services print on a single line.

Unify limitrange registry to be generic.