[NodeJS] Standards and Best Practices - Update to latest API RESTful guidelines

[redwarewolf]

The NodeJS Standards and Best Practices requires updating to the latest guidelines given by the API RESTful guidelines document. For example:

Correct Answer:

{
  "id": 1,
  "first_name": "My first name",
  "last_name": "My last name",
  "email": "My email"
}

Incorrect Answer:

{
  "user": {
    "id": 1,
    "first_name": "My first name",
    "last_name": "My last name",
    "email": "My email"
  }
}