Only post latest article

http.go

@@ -5,7 +5,6 @@ import (
 	"fmt"
 	"github.com/gorilla/mux"
 	"log"
-	"math"
 	"net/http"
 	"net/url"
 	"os"
@@ -27,12 +26,13 @@ func Serve() {
 					fmt.Println(actor.feed, err.Error())
 					continue
 				}
-				// Post or update latest 5 article
-				for _, article := range (*articles)[0:int(math.Min(float64(len(*articles)-1), 4))] {
-					err = actor.PostArticle(article)
-					if err != nil {
-						fmt.Println("Posting", article, "failed")
-					}
+				if len(*articles) < 1 {
+					fmt.Println(actor.feed, "Empty feed")
+					continue
+				}
+				err = actor.PostArticle((*articles)[0])
+				if err != nil {
+					fmt.Println("Posting", (*articles)[0], "failed")
 				}
 			}
 		}()