public void CanFindFile()
        {
            var image     = dockerHub.GetImageSet("library/ubuntu", "16.04", false).Images.First();
            var layerPath = dockerHub.FindPath("library/ubuntu", image, "/bin/bash");
            var data      = dockerHub.GetFile("library/ubuntu", layerPath.Layer, "bin/bash");
            var hash      = BitConverter.ToString(System.Security.Cryptography.SHA256.Create().ComputeHash(data)).ToLower().Replace("-", string.Empty);

            Assert.AreEqual("3d74ea46393deee0ff74bfbfd9479242b090f20ebffe9a27f572679f277153ed", hash);
        }