message: Re-worded error message
diff: @@ -228,7 +228,7 @@ module.exports = function(bot, config) {
  request.post(params, function(error, response, body) {
  bot.debug('Got response', error, body);
  if(response.statusCode == 429) {
  - return cb(new Error('You have been rate limited'));
  + return cb(new Error('Rate limit exceeded'));
  }
  if (!error && response.statusCode == 200) {
  var json;
  