Remove app.config file.
Add Blend Win81 project.
Remove app.config.
Make FollowObservableStateBehavior work on Windows 8.1.
Add Base Behavior class on WinRT.
Implement ObservableTrigger as a Behavior for Win 8.1
Add Splat.
Merge remote-tracking branch 'origin/rxui6-master' into blend-win81
Let's not get silly :)
Style + clean up some of the Disposable usage
Merge pull request #487 from reactiveui/blend-win81

ReactiveUI.Blend for Windows 8.1.