code: function (sessionInfo) {
      var defer = Q.defer();
      this.sessionStatus = JSON.parse(sessionInfo).value;
      this.events.emit('driver:sessionStatus:sauce:' + this.browserName, this.sessionStatus);
      defer.resolve();
      return defer.promise;
    }
docs: Loads the browser session status
  
  @method _sessionStatus
  @param {object} sessionInfo Session information
  @return {object} promise Browser session promise
  @private