curl -i -X GET 'http://localhost:8000/v1/iou/vms'

GET /v1/iou/vms HTTP/1.1



HTTP/1.1 200
CONNECTION: keep-alive
CONTENT-LENGTH: 45
CONTENT-TYPE: application/json
DATE: Thu, 08 Jan 2015 16:09:15 GMT
SERVER: Python/3.4 GNS3/1.4.0.dev1
X-ROUTE: /v1/iou/vms

[
    {
        "filename": "iou.bin"
    }
]