curl -i -X PUT 'http://localhost:3080/v2/projects/1b8627ab-0930-4284-a88e-493f2c68b921/drawings/bafaf7a8-25f8-439a-8c73-7652bb389aef' -d '{"x": 42}'

PUT /v2/projects/1b8627ab-0930-4284-a88e-493f2c68b921/drawings/bafaf7a8-25f8-439a-8c73-7652bb389aef HTTP/1.1
{
    "x": 42
}


HTTP/1.1 201
CONTENT-LENGTH: 323
CONTENT-TYPE: application/json
DATE: Thu, 08 Jan 2015 16:09:15 GMT
SERVER: Python/3.5 GNS3/2.0.0dev1
X-ROUTE: /v2/projects/{project_id}/drawings/{drawing_id}

{
    "drawing_id": "bafaf7a8-25f8-439a-8c73-7652bb389aef",
    "project_id": "1b8627ab-0930-4284-a88e-493f2c68b921",
    "rotation": 0,
    "svg": "<svg height=\"210\" width=\"500\"><line x1=\"0\" y1=\"0\" x2=\"200\" y2=\"200\" style=\"stroke:rgb(255,0,0);stroke-width:2\" /></svg>",
    "x": 42,
    "y": 20,
    "z": 0
}