License lic2 = new License();
        target.getLicenses().add(lic1);
        source.setLicenses(new ArrayList<License>());
        source.getLicenses().add(lic2);

        new MavenMerger().mergeModel(target, source, false, null);

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream oos = new ObjectOutputStream(baos);
        oos.writeObject(target);
    }
     */