Updated examples to match

examples/hellorld/main.go

@@ -1,16 +1,13 @@
 package main
 
-import "log"
 import "net/http"
 import "hnakra/service"
 
 func main () {
 	http.HandleFunc("/hello/", hellorld)
-	err := service.NewHTTP("Hellorld", "A test service.", "@", "/hello/").Run()
-
-	if err != nil {
-		log.Println("XXX", err)
-	}
+	service.NewService (
+		"Hellorld", "A test service.",
+		service.NewHTTP("@", "/hello/", nil)).Run()
 }
 
 func hellorld (res http.ResponseWriter, req *http.Request) {