pocketberserker

I released extension library for F#.

I think that I want to support .NET Core. However, I have not taken time to work. If you think that you want to grow FsAttoparsec, I will add you...

@haf I added you to onwer of [FsAttoparsec](https://www.nuget.org/packages/FsAttoparsec/) and invited collaborator of this repository. Please check your e-mail.

Sorry for the delay in replying... `FSharp.Reflection.FSharpType.IsUnion(SimpleUnion.A.GetType())` returns `true`, so `DiscremenatedUnionResolver` will attempt to generate a formatter. However, `SimpleUnion.A.GetType()` returns type info of the concrete class generated by the compiler,...