Merge pull request #38 from dgellow/fix-example

Fix cmd/bot example to build with latest version of the library

cmd/bot/main.go

@@ -42,7 +42,7 @@ func main() {
 			fmt.Println("Something went wrong!", err)
 		}
 
-		r.Text(fmt.Sprintf("Hello, %v!", p.FirstName))
+		r.Text(fmt.Sprintf("Hello, %v!", p.FirstName), messenger.ResponseType)
 	})
 
 	// Setup a handler to be triggered when a message is delivered