Kill ref & key

[chenglou]

This will allow us to kill the entire ReasonReact.element wrapper, which would reduce a lot of complexity.

[cullophid]

How would that work?
Killing ref would not be that big of a deal, you can just use the dom api, but key is quite important when rendering list items (unless something has changed since last i checked :))

[peterpme]

For the sake of cleaning up the repo (and given how old this issue is) I'm going to close this out.

Please re-open if this is still relevant. Thanks!