code: function ProjectionsManager(log, httpEndPoint, operationTimeout) {
    ensure.notNull(log, "log");
    ensure.notNull(httpEndPoint, "httpEndPoint");
    this._client = new ProjectionsClient(log, operationTimeout);
    this._httpEndPoint = httpEndPoint;
  }
docs: Creates a new instance of ProjectionsManager.
  @param {Logger} log              Instance of Logger to use for logging.
  @param {string} httpEndPoint     HTTP endpoint of an Event Store server.
  @param {number} operationTimeout Operation timeout in milliseconds.
  @constructor