## TODO

* [X] filtering based on labels
* [X] Output for prometheus
    https://prometheus.io/docs/prometheus/latest/configuration/configuration/#http_sd_config
    ~~This should be implemented as a template in /etc/lobby/templates~~
* [X] labels in directory
    /etc/lobby/labels
    One file per one label
* [X] Deregistration
* [X] Deregister when the daemon exits
* [ ] Separate the NATS code so it can support multiple backend/drivers
* [ ] Documentation
* [ ] Tests