update readme with usage

README.md

@@ -26,6 +26,49 @@ make generate build
 ./bin/ocis -h
 ```
 
+## Getting Started
+
+Included with the ocis binary is embedded a go-micro runtime that is in charge of starting services as a fork of the master process. This provides complete control over the services. Ocis extensions can be added as part of this runtime.
+
+```sh
+> ./bin/ocis micro
+```
+
+This will currently boot:
+
+```sh
+go.micro
+go.micro.api
+go.micro.bot
+go.micro.broker
+go.micro.debug
+go.micro.http.broker
+go.micro.monitor
+go.micro.network
+go.micro.proxy
+go.micro.registry
+go.micro.router
+go.micro.runtime
+go.micro.store
+go.micro.tunnel
+go.micro.web
+```
+
+Further ocis extensions can be added to the runtime via the ocis command like:
+
+```sh
+./bin/ocis hello
+```
+
+Which whill register:
+
+```sh
+go.micro.web.hello
+go.micro.api.hello
+```
+
+To the list of available services.
+
 ## Security
 
 If you find a security issue please contact security@owncloud.com first.