protected void mergeModel_MailingLists(
            Model target, Model source, boolean sourceDominant, Map<Object, Object> context) {
        target.setMailingLists(merge(
                target.getMailingLists(), source.getMailingLists(), sourceDominant, new MailingListKeyComputer()));
    }

    protected void mergeModel_Developers(
            Model target, Model source, boolean sourceDominant, Map<Object, Object> context) {