code: function ErrorNotFound (message, data) {
  
    Error.call(this);
  
    // Add Information
    this.name    = 'ErrorNotFound';
    this.type    = 'client';
    this.status  = 404;
  
    if (message) {
      this.message = message;
    }
  
    if (data) {
      this.data = {};
      if (data.method) { this.data.method = data.method; }
      if (data.path)   { this.data.path   = data.path;   }
    }
  
  }
docs: Error - ErrorNotFound