curl -i -X PUT 'http://localhost:3080/v2/projects/10010203-0405-0607-0809-0a0b0c0d0e0f' -d '{"name": "test2"}'

PUT /v2/projects/10010203-0405-0607-0809-0a0b0c0d0e0f HTTP/1.1
{
    "name": "test2"
}


HTTP/1.1 200
Connection: close
Content-Length: 380
Content-Type: application/json
Date: Thu, 29 Jun 2017 15:08:03 GMT
Server: Python/3.6 GNS3/2.1.0dev1
X-Route: /v2/projects/{project_id}

{
    "auto_close": true,
    "auto_open": false,
    "auto_start": false,
    "filename": "test.gns3",
    "name": "test2",
    "path": "/var/folders/3s/r2wbv07n7wg4vrsn874lmxxh0000gn/T/tmplj6wxbgc/projects/10010203-0405-0607-0809-0a0b0c0d0e0f",
    "project_id": "10010203-0405-0607-0809-0a0b0c0d0e0f",
    "scene_height": 1000,
    "scene_width": 2000,
    "status": "opened"
}