text: //
  // Command: help
  //
  module.exports = function (controller) {
  
      controller.hears(["help", "who", "what"], 'direct_message,direct_mention', function (bot, message) {
          var text = "Here are my skills:";
          text += "\n- " + bot.enrichCommand(message, "about") + ": shows metadata about myself";
          text += "\n- " + bot.enrichCommand(message, "help") + ": spreads the word about my skills";
  		text += "\n- " + bot.enrichCommand(message, "wisdom") + ": show Today Wisdom";
          bot.reply(message, text);
      });
  }
  