curl -i -X POST 'http://localhost:8000/virtualbox/{uuid}/stop' -d '{}'

POST /virtualbox/{uuid}/stop HTTP/1.1
{}


HTTP/1.1 204
CONNECTION: close
CONTENT-LENGTH: 0
DATE: Thu, 08 Jan 2015 16:09:15 GMT
SERVER: Python/3.4 aiohttp/0.13.1
X-ROUTE: /virtualbox/{uuid}/stop