Add friendly name to example etcd template

Author: jwilder

templates/etcd.tmpl

@@ -4,6 +4,7 @@
 
 {{range $key, $value := .}}
 {{ with $address := index $value.Addresses 0 }}
+# {{ $value.Name }}
 curl -L http://127.0.0.1:4001/v2/keys/backends/{{ $value.Image.Repository}}/{{printf "%.*s" 12 $value.ID}} -XPUT -d value="{{ $address.IP }}:{{ $address.Port }}" -d ttl=15
 {{ end }}
 {{end}}