move pkg/auth/user to staging

hack/godep-save.sh

@@ -41,6 +41,9 @@ pushd "${KUBE_ROOT}" > /dev/null
   if [ ! -e "vendor/k8s.io/client-go" ]; then
     ln -s ../../staging/src/k8s.io/client-go vendor/k8s.io/client-go
   fi
+  if [ ! -e "vendor/k8s.io/apiserver" ]; then
+    ln -s ../../staging/src/k8s.io/apiserver vendor/k8s.io/apiserver
+  fi
 popd > /dev/null
 
 echo "Don't forget to run hack/update-godep-licenses.sh if you added or removed a dependency!"

hack/make-rules/test.sh

@@ -53,6 +53,7 @@ kube::test::find_dirs() {
     find -L . \
         -path './_output' -prune \
         -o -path './vendor/k8s.io/client-go/*' \
+        -o -path './vendor/k8s.io/apiserver/*' \
         -o -path './test/e2e_node/system/*' \
       -name '*_test.go' -print0 | xargs -0n1 dirname | sed 's|^\./||' | LC_ALL=C sort -u
   )