ts2fable 0.3.0 generating comments

It has been almost two weeks since ts2fable 0.2.0, but a lot of improvements have been made. It now uses the TypeScript Type Checker to transfer the documentation comments. Successful builds from the master branch continuously deploy to npmjs.com. I set up fable-compiler with a team account on AppVeyor. The builds published by https://ci.appveyor.com/project/fable-compiler/ts2fable to npmjs.com are tagged with next, meaning you can install them by running `yarn global add ts2fable@next`.

The work done by @cmr0n on ts2fable is impressive! Help testing latest version (`yarn global add ts2fable@next`) to get high quality Fable bindings for any JS library! https://t.co/Au5BRHW471

— Fable (@FableCompiler) November 15, 2017

F# shines for manipulating syntax trees, so I accomplished a lot these last couple of weeks using it. There are several open issues, but please do install 0.3.0 and try it out.