curl -i -X POST 'http://localhost:3080/v2/projects/fce29e84-7993-4693-a394-64a570330066/nodes/8cb4add0-3a54-45f1-b9a0-b97fcb3a8c8b/suspend' -d '{}'

POST /v2/projects/fce29e84-7993-4693-a394-64a570330066/nodes/8cb4add0-3a54-45f1-b9a0-b97fcb3a8c8b/suspend HTTP/1.1
{}


HTTP/1.1 204
CONTENT-LENGTH: 0
DATE: Thu, 08 Jan 2015 16:09:15 GMT
SERVER: Python/3.5 GNS3/2.0.0dev1
X-ROUTE: /v2/projects/{project_id}/nodes/{node_id}/suspend