Fixes a bug when viewing an updating twkn while logged in.

This will fix the problem of retweets showing up again and again.

Fixes issue #4

This fixes #11.

Much smaller filesize for vendor.js, although we'll have to see if all
the intervals are ok.

I still have to think about how to integrate them in the state system...

The idea is that all interactions should move there, so components
don't have to pass around credentials all the time.