add ES6 version

[michaelficarra]

No description provided.

[RReverser]

@michaelficarra Just figured out that I need this as well.

[sebmck]

@RReverser Likewise. Anything we can do to help @michaelficarra?

[michaelficarra]

I'm going to start on this now. What are your plans with it?

[RReverser]

Testing traversals, transpilation and other stuff where exact code does not matter but syntax coverage does.

[michaelficarra]

Ah, that relates to #8. I'd love to get a PR for that so we can see if we're missing anything in everything.js.

[michaelficarra]

Okay, /es6.js should now cover all ES6 productions. Let me know if it does not or if there are any bugs. When the Shift parser is done, we'll run it over /es6.js. Once we feel comfortable with it, I'll cut a major release and switch over the main field in /package.json from /es5.js to /es6.js.

[RReverser]

@michaelficarra Thanks!