Six chapters done in the RxJavaFX Guide! Concurren...

# tornadofx

[thomasnield]

Six chapters done in the RxJavaFX Guide! Concurrency is next, and I only have three more planned chapters. I would be eager to hear your guys' thoughts if you ever get a chance to read it. I'd like some input for the CompositeObservable utility, which I think will have some breaking changes before 1.0 release.