[identity] rinominare campo in risposta HTTP

[AlessandroSpallina]

In /tags la risposta è del tipo

{
    "message": [
        {
            "name": "monuments",
            "args": [
                "city"
            ]
        },
        {
            "name": "local-food",
            "args": [
                "city"
            ]
        },
        {
            "name": "museums",
            "args": [
                "city"
            ]
        },
        {
            "name": "trip",
            "args": [
                "city"
            ]
        },
        {
            "name": "teather",
            "args": [
                "city"
            ]
        },
        {
            "name": "local-events",
            "args": [
                "city"
            ]
        },
        {
            "name": "urban-transport",
            "args": [
                "city"
            ]
        },
        {
            "name": "suburban-transport",
            "args": [
                "from_city",
                "to_city"
            ]
        },
        {
            "name": "weather",
            "args": [
                "city"
            ]
        },
        {
            "name": "nightlife",
            "args": [
                "city"
            ]
        }
    ],
    "status": "success"
}

rinominare "name" con "tag"