Merge pull request #536 from kadel/pr477-angain-and-better

new take on "Kompose will keep trying its job #477"

pkg/app/app.go

@@ -286,7 +286,9 @@ func Down(opt kobject.ConvertOptions) {
 	//Remove deployed application
 	errUndeploy := t.Undeploy(komposeObject, opt)
 	if errUndeploy != nil {
-		log.Fatalf("Error while deleting application: %s", errUndeploy)
+		for _, err = range errUndeploy {
+			log.Fatalf("Error while deleting application: %s", err)
+		}
 	}
 
 }