message: Fix error 'undefined' config.values
diff: @@ -29,7 +29,8 @@ inherits(Gateway, EventEmitter);
  function init(config, zwave, mqtt){
  //gateway configuration
  - this.config = config;
  + this.config = config || {type: 1};
  + this.config.values = this.config.values || [];
  //clients
  this.mqtt = mqtt;
  