Add script to update vendor

deps.sh

+#!/bin/bash
+set -e
+
+git rm -rf test
+find -name '*_test.go' -exec git rm {} \;
+find -depth -name testdata -type d -exec git rm -rf {} \;
+find -depth -name testing -type d -exec git rm -rf {} \;
+
+cat << EOF | sed -E 's!^([^/]+/[^/]+/[^/]+)(/[^ ]+) (.*)!\1 \3!g' | sed -E 's!^((google|[ckv])[^/]+/[^/]+)(/[^ ]+) (.*)!\1 \4!g' > vendor.conf
+package=k8s.io/kubernetes
+package=k8s.io/kubernetes/cmd/hyperkube
+$(cat ./Godeps/Godeps.json | jq -r '(.Deps | .[] | "\(.ImportPath) \(.Comment) \(.Rev)\n")' | sed 's/null//' | awk '{print $1 " " $2}' | grep -Ev 'github.com/opencontainers/selinux|github.com/opencontainers/runc|bitbucket.org/ww/goautoneg|github.com/google/cadvisor' | sort -k2,1 | uniq -f1)
+bitbucket.org/ww/goautoneg             a547fc61f48d567d5b4ec6f8aee5573d8efce11d  https://github.com/rancher/goautoneg.git
+github.com/ibuildthecloud/kvsql        0e798b1475327aadf3b8da5d2d1f99bb93dfd667
+github.com/google/cadvisor             v0.33.1-k3s.1                             https://github.com/ibuildthecloud/cadvisor.git
+github.com/opencontainers/runc         69ae5da6afdcaaf38285a10b36f362e41cb298d6
+github.com/checkpoint-restore/go-criu  v3.11
+github.com/opencontainers/selinux      v1.2
+EOF
+
+trash
+git rm -rf Godeps
+rm trash.lock
+cd vendor/k8s.io
+ln -s ../../staging/src/k8s.io/* .
+cd ../..
+git add vendor vendor.conf
+for i in ./cmd/*/*.go; do
+    echo Building $(dirname $i)
+    go build $(dirname $i)
+done
+git commit -m "Update vendor"