{
    "SUB": {
        "NAMESPACE": {
            "VAL 1": "My default SUB.NAMESPACE.VAL 1",
            "VAL 2": "Waouhh!"
        },
        "NS": {
            "VAL 2": "",
            "VAL 1": {
                "test1": "",
                "test 2": ""
            }
        }
    }
}
{
    "SUB": {
        "NAMESPACE": {
            "VAL 1": "My default SUB.NAMESPACE.VAL 1",
            "VAL 2": "Waouhh!"
        },
        "NS": {
            "VAL 2": null,
            "VAL 1": {
                "test1": null,
                "test 2": null
            }
        }
    }
}
Fix null value in test case for 08_ (safeMode: true and nullEmpty: true)
Fix null value in test case for 08_ (safeMode: true and nullEmpty: true)

Fix #14
