Move old ReactiveCommand to a Legacy folder
There is Only One ReactiveCommand
Port the command mixins over
Fix the build
This class is dumb
Get the ReactiveCommand tests in shape
Get the tests passing
Add tests for AllowConcurrentExecution
DistinctUntilChanged + First = kablooey
Merge pull request #288 from reactiveui/rewrite-reactiveasynccommand

Rewrite ReactiveCommand