new oclib + comments

main.go

@@ -29,6 +29,7 @@ func main() {
 		o.GetStringDefault("MONGO_DATABASE", "DC_myDC"),
 		"",
 	)
+	// Init the OC library, hostname & port are used for discovery purpose, it's the hostname and port of the service
 	oclib.Init("oc-datacenter", o.GetStringDefault("HOSTNAME", "localhost"), o.GetStringDefault("PORT", "8092"))
 	// Normal beego init
 	//if beego.BConfig.RunMode == "dev" {