This isn't exactly the same as the puppet bridge, basically it removes the
puppetID from the url and just works against the logged in user.
There is a known errata right now where some times all channels aren't left
when unbridging a guild. I figured it's more important to get some more testing
on this while I try to figure that out in the mean time.
Also when you call /guilds/:guildID/joinentire, it joins each channel serially.
I tried to make this concurrent but I maxed out the rate limit. We can do this
in the future, but again, rather get this into everyone's hands sooner rather
than later. I also did the same thing with unbridge and had to revert for the
same reasons.
Refs #8