The following minimal permission policy is needed by admin user setting up replication on the `source`:

```
{
 "Version": "2012-10-17",
 "Statement": [
  {
    "Action": [

	if !reflect.DeepEqual(compareMeta1, compareMeta2) {
		return replicateMetadata
	}

	return replicateNone
}

// replicateObject replicates the specified version of the object to destination bucket
// The source object is then updated to reflect the replication status.
func replicateObject(ctx context.Context, ri ReplicateObjectInfo, objectAPI ObjectLayer) {
	var replicationStatus replication.StatusType
	defer func() {