Remove the old link product (#48)

Add the client platfom

connection.go

@@ -23,8 +23,9 @@ const (
 
 	defaultHeartbeat         = 10 * time.Second
 	defaultConnectionTimeout = 30 * time.Second
-	defaultProduct           = "https://github.com/streadway/amqp"
+	defaultProduct           = "Amqp 0.9.1 Client"
 	defaultVersion           = "β"
+	platform                 = "golang"
 	// Safer default that makes channel leaks a lot easier to spot
 	// before they create operational headaches. See https://github.com/rabbitmq/rabbitmq-server/issues/1593.
 	defaultChannelMax = (2 << 10) - 1
@@ -757,8 +758,9 @@ func (c *Connection) openStart(config Config) error {
 func (c *Connection) openTune(config Config, auth Authentication) error {
 	if len(config.Properties) == 0 {
 		config.Properties = Table{
-			"product": defaultProduct,
-			"version": defaultVersion,
+			"product":  defaultProduct,
+			"version":  defaultVersion,
+			"platform": platform,
 		}
 	}