- return ip, port from Spawner.start (future-compatibility, as setting ip, port directly is deprecated in JupyterHub 0.7) - better handling of errors in the mediator - allow overriding single-user spawn via sudospawner-singleuser script
0.2
- Fixes for compatibility with jupyterhub-0.4 - Relay subprocess output to Hub, to reduce silent errors - `sudospawner` executable **must** be in the same dir as `jupyterhub-singleuser`