JQuery site hacked (api.jquery.com)

Previous discussion: https://news.ycombinator.com/item?id=8359223

Probably not a good idea to link to a hacked site, and not a good idea to click through to one either.

I went to jQuery.com and the website is normal, and this is the second time this comes up. Does anybody know what's going on?

It is already gone, but noted: https://twitter.com/jquery/status/514811609752289281

What was the hack? Seems they fixed it / took it down already, whatever it was