Follow new exciting README standard

See coop-cloud/organising#31

README.md

@@ -1,5 +1,26 @@
-# traefik
+# Traefik
 
 [![Build Status](https://drone.autonomic.zone/api/badges/coop-cloud/traefik/status.svg)](https://drone.autonomic.zone/coop-cloud/traefik)
 
 > https://docs.traefik.io
+
+<!-- metadata -->
+* **Category**: Utilities
+* **Status**: ?
+* **Image**: [`traefik`](https://hub.docker.com/_/traefik), ❶💚, upstream
+* **Healthcheck**: Yes
+* **Backups**: No
+* **Email**: N/A
+* **Tests**: ❷💛
+* **SSO**: ? (Keycloak)
+<!-- endmetadata -->
+
+## Basic usage
+
+1. Set up Docker Swarm and [`abra`]
+2. `abra app new traefik`
+3. `abra app YOURAPPDOMAIN config` - be sure to change `DOMAIN` to something that resolves to
+   your Docker swarm box
+4. `abra app YOURAPPDOMAIN deploy`
+
+[`abra`]: https://git.autonomic.zone/autonomic-cooperative/abra