Add support for oVirt cloud provider

This patch adds the initial support for the oVirt cloud provider.

Signed-off-by: Federico Simoncelli <fsimonce@redhat.com>

cmd/apiserver/plugins.go

@@ -22,4 +22,5 @@ package main
 import (
 	_ "github.com/GoogleCloudPlatform/kubernetes/pkg/cloudprovider/gce"
 	_ "github.com/GoogleCloudPlatform/kubernetes/pkg/cloudprovider/vagrant"
+	_ "github.com/GoogleCloudPlatform/kubernetes/pkg/cloudprovider/ovirt"
 )