Failing test for JsonFx deserializing a List<T>

gistfile1.cs

namespace Tests
{
    using System.Collections.Generic;
    using System.Linq;

    using JsonFx.Json;

    using Should.Fluent;

    using Xunit;

    public class JsonFxTests
    {
        [Fact]
        public void Read__ReadsAList()
        {
            string json = "{\"Bars\":[{\"Baz\":\"Test\"}]}";

            // this gives JsonFx.Serialization.DeserializationException: JsonFx.Serialization.DeserializationException : Error converting System.Collections.Generic.List`1[[System.Object]] to System.Collections.Generic.List`1[[Tests.Bar]]
            var result = new JsonReader().Read<Foo>(json);

            result.Bars.Single().Baz.Should().Equal("Test");
        }
    }

    public class Foo
    {
        public List<Bar> Bars { get; set; }
    }

    public class Bar
    {
        public string Baz { get; set; }
    }
}

JsonFx desirializing can't use List ?
Instead of List, Array is deserialized.