cmd/tsuru: unify service-info and service-doc

[fsouza]

tsuru service-info could display the documentation of the service, if any is available.

[lucaspwbx]

in this case we would need to display documentation for the service AND service-info right? Is there a better way to do this than returning the JSON representation of a map?
something like:

b, _ := json.Marshal(instances)
serviceMap := map[string][]byte{"doc": s.Doc, "info": b}
b2, _ := json.Marshal(serviceMap)
w.Write(b2)
return nil

[andrewsmedina]

You can send the serialized "Service" and add a "Instances" attribute.

[lucaspwbx]

good idea! thanx @andrewsmedina