/// <summary>
 ///     Send DELETE request
 /// </summary>
 /// <param name="url">URL to request</param>
 /// <param name="timeout">Current HTTP request timeout (default is 1 minute)</param>
 /// <returns>HTTP request Task</returns>
 public Task <HttpNetworkResponse> SendDeleteRequestAsync(String url, TimeSpan?timeout = null)
 {
     return(SendRequestAsync(NetworkRequest.MakeDeleteRequest(url), timeout));
 }