curl -i -X PUT 'http://localhost:3080/v2/gns3vm' -d '{"vmname": "TEST VM"}'

PUT /v2/gns3vm HTTP/1.1
{
    "vmname": "TEST VM"
}


HTTP/1.1 201
Connection: close
Content-Length: 27
Content-Type: application/json
Date: Wed, 08 Jan 2020 02:27:57 GMT
Server: Python/3.6 GNS3/2.2.4dev1
X-Route: /v2/gns3vm

{
    "vmname": "TEST VM"
}
