Add new apiserver flags for clusterIP (nee portal)

Leave old flags but marked as deprecated

cluster/ubuntu/util.sh

@@ -210,7 +210,7 @@ KUBE_APISERVER_OPTS="--address=0.0.0.0 \
 --port=8080 \
 --etcd_servers=http://127.0.0.1:4001 \
 --logtostderr=true \
---portal_net=${1}"
+--service-cluster-ip-range=${1}"
 EOF
 }
 
@@ -450,4 +450,4 @@ function kube-push {
 # Perform preparations required to run e2e tests
 function prepare-e2e() {
   echo "Ubuntu doesn't need special preparations for e2e tests" 1>&2
-}
+}