RxRuby Koans review/thoughts

[fteem]

Hello everyone, Not sure if this is the correct place to post this, but anyway, here goes nothing.

Today I ported the RxJSKoans to RxRuby and I would like any of you to take a look at them, and possibly do a code review? There are some differences in the APIs between RxJS and RxRuby, and there are some missing methods as well.

The repo is here. Thanks in advance!