validation error message not consistent

[bwgjoseph]

Hi,

While testing createMany API, I noticed that the error message is not consistent

const response = await Airplane.createMany({ callsign: 'Hawk', capacity: 1000 });

// this is the response
{
  "status": "FAILURE",
  "message": {
    "success": 0,
    "match_number": 1,
    "errors": [
      {
        "payload": {
          "callsign": "Hawk",
          "capacity": 1000
        },
        "status": "FAILURE",
        "exception": "ValidationError",
        "message": "Property name is required, Property 'capacity' is more than the maximum allowed value of '550', Property model is required"
      }
    ]
  }
}

Notice that only capacity and value has the single quote around the property name and value?

Related to #41

[httpJunkie]

Fixed w/ alpha 29