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
Content-Length: 27
Content-Type: application/json
Date: Thu, 20 Oct 2016 08:52:47 GMT
Server: Python/3.5 GNS3/2.0.0dev2
X-Route: /v2/gns3vm

{
    "vmname": "TEST VM"
}
