fix(all): demo fix in ie11

[benjanderson]

Fixes issues with loading the demo in IE11 by adding a hard dependency on an older version of punycode. According to this comment, they updated their code to only support ES6 angular/angular-cli#9508 (comment) and I tested out just adding the older version to our node_modules directory and it worked ;)

Would someone with a windows machine validate this works as well?

Closes #491

[corykon]

@benjanderson here's what I'm seeing:
In IE11: Everything renders, but there are several small bugs. I can submit a new issue for all of these.

In Edge: Accordion & Form Field don't render at all. Navbar and Picklist sometimes show up, but on a second visit to that tab seemed not to render. Not seeing anything in the console. :/

[corykon]

Logged IE 11 bugs here: #614

[benjanderson]

@corykon Wow, thanks for the thorough feedback. My goal was just to get IE to load and it looks like you successfully did that. I think we are on a good course to making the library more robust with IE and edge by logging #614 and #200 .

That said, I think we can merge these changes as a first step. Could you please approve it?

[benjanderson]

🎉 This PR is included in version 3.1.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀