GET /members/{uuid}
{
    "id": "<uuid>",
    "firstName": "Dejan",
    "lastName": "Filipovic",
    "onboarding_status": "signedup_from_facebook"
}

PUT /members/{uuid}
{
    "id": "<uuid>",
    "firstName": "Dejan1",
    "lastName": "Filipovic2",
    "onboarding_status": "signedup_from_facebook"
}

GET /members
[
    {
        "id": "<uuid>",
        "firstName": "Dejan1",
        "lastName": "Filipovic2",
        "onboarding_status": "signedup_from_facebook"
    }
]