First release of the library.

1. Anko is 10.0.3
2. Update to compile to latest kotlin (1.2), android sdk version, and more.
3. Use coroutines-android to evaluate bindings.
4. Rename toViewVisibilityB() to toShowHideView()
5. add BaseObservable.observable() extension that self-registers observable field changes onto the parent ViewModel
6. Revamp docs to split into sections.
7. Example split into sections
8. Rename convert() to evaluateBinding().
9. Add bindSelf() to all OneWayToSource supported views.