message: better handling of slack message menus
diff: @@ -264,6 +264,11 @@ function Slackbot(configuration) {
  // this allows button clicks to respond to asks
  message.text = message.actions[0].value;
  + // handle message menus
  + if (message.actions[0].selected_options) {
  + message.text = message.actions[0].selected_options[0].value;
  + }
  +
  message.type = 'interactive_message_callback';
  slack_botkit.trigger('interactive_message_callback', [bot, message]);
  