message: Add some exampls of how using tags
diff: @@ -470,6 +470,22 @@ controller.on('message_received', function(bot, message) {
  return false;
  });
  +controller.hears(['tags'], 'message_received', function (bot, message) {
  + controller.api.tags.get_all(function (tags) {
  + for (var i = 0; i < tags.data.length; i++) {
  + bot.reply(message, tags.data[i].tag + ': ' + tags.data[i].description);
  + }
  + });
  +});
  +
  +controller.hears(['send tagged message'], 'message_received', function (bot, message) {
  + var taggedMessage = {
  + "text": "Hello Botkit !",
  + "tag": "RESERVATION_UPDATE"
  + };
  + bot.reply(message, taggedMessage);
  +});
  +
  function formatUptime(uptime) {
  var unit = 'second';
  