message: Fix undefined emit when stopping record in recorder
diff: const Native = require("./Native");
  +const EventEmitter = require('events').EventEmitter;
  const IncomingStream = require("./IncomingStream");
  const RecorderTrack = require("./RecorderTrack");
  const Refresher = require("./Refresher");
  @@ -34,6 +35,9 @@ class Recorder
  if (params && params.refresh)
  //Create new refresher
  this.refresher = new Refresher(params.refresh);
  +
  + //Create event emitter
  + this.emitter = new EventEmitter();
  }
  /**
  