code: function (name, data, origin, priority) {
      this.timestamp = Date.now();
      this.name = name;
      this.data = data;
      this.origin = origin;
      this.priority = priority || 1;
  }
docs: Events piping through streams
  @author Arne Schubert <atd.schubert@gmail.com>
  @param {String} name - name of the event
  @param {*} data - On event binded data
  @param {EventStream} origin - EventStream that sends the data
  @param {number} [priority=0] - Priority of this message
  @constructor
  @memberOf streamLib
  @augments streamLib.Pipe