Supplied refs are not propagating to the element

[mririgoyen]

Supplying a ref to the <Icon> element does not work properly, likely because refs need to be forwarded in a way different from all other props.

(Issue likely affects <Stack>s as well.)

See: https://reactjs.org/docs/forwarding-refs.html

[Templarian]

@goyney Can you have them just npm install the master branch and let me know if it works. I'll do a release with this fix if it's all good.

[Templarian]

Fixed this to work with TypeScript. Oversight on the props validation. Let me know this works and I'll push 1.2.0.

Unit testing isn't possible at this time with Enzyme for refs. I put a placeholder.

[Templarian]

@goyney Were they able to test this?

[mririgoyen]

Yep, the changes made are good. Feel free to close this upon publish to NPM. :)

[Templarian]

Published!