Ignores bad payload and just prints hello world for iron/hello.

examples/hello-go/hello.go

@@ -3,7 +3,6 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"log"
 	"os"
 )
 
@@ -12,12 +11,9 @@ type Input struct {
 }
 
 func main() {
-	for _, e := range os.Environ() {
-		fmt.Println(e)
-	}
 	input := &Input{}
 	if err := json.NewDecoder(os.Stdin).Decode(input); err != nil {
-		log.Fatalln("Error! Bad input. ", err)
+		// log.Println("Bad payload or no payload. Ignoring.", err)
 	}
 	if input.Name == "" {
 		input.Name = "World"