eligrey/classList.js — pull request #5 by termi (2012-11-13 15:13:21+00:00)
Title: Update polyfill to comply latest spec

https://www.w3.org/Bugs/Public/show_bug.cgi?id=13999
https://www.w3.org/Bugs/Public/show_bug.cgi?id=18463

`tokenlist.add(tokens...)`
`tokenlist.remove(tokens...)`
`tokenlist.toggle(token, enable)`