update to node 7.2.1

[graingert]

Fixes #24.

[defunctzombie]

don't see this used anywhere

[graingert]

Should be in the tests

[graingert]

https://github.com/defunctzombie/node-url/pull/30/files#diff-1dd241c4cd3fd1dd89c570cee98b79ddR24 you might need to hit load diff

[graingert]

This should be considered wip until there's a babel ES5 build

[graingert]

@defunctzombie I've come up with a slightly nicer way of doing it over at: https://github.com/graingert/browser-libs-node/blob/master/webpack.config.babel.js

This automatically builds a browser safe url module.

[defunctzombie]

@graingert Does that mean this PR is ready for review or is not relevant?

[mrtbld]

This PR is important because it contains two breaking changes that node v7.x introduced :

1. need to give slashes: true to url.format() to get protocol-relative URLs (node #11103);
2. automatic // inclusion for file: URLs (node 336b027).

So thank you for this, @graingert!

But I was wondering what still needs to be done to get this merged ? Can I help ?

[pho3nixf1re]

I second that. What is the hold up here and is there anything that can help it along?