message: Add tag to the message to send
diff: @@ -61,7 +61,8 @@ function Facebookbot(configuration) {
  var facebook_message = {
  recipient: {},
  - message: message.sender_action ? undefined : {}
  + message: message.sender_action ? undefined : {},
  + tag: message.tag
  };
  if (typeof(message.channel) == 'string' && message.channel.match(/\+\d+\(\d\d\d\)\d\d\d\-\d\d\d\d/)) {
  