We don't care, just close the socket

- simplifies our codebase a lot!
- queued requests are currently broken

* shows some basic statistics on main page
* move tcp proxy setup into separate file
* migrate github page theme to be hosted locally

While a little less efficient than keeping tcp connections open, this
helps ensure that bad things don't happen on the socket connections when
http protocol issues happen.

- http raw exposes a socket to the req/res pair
- cleanup client to be more resilient
- add test for queued requests

When clients disconnect, their tcp server should be shutdown and the id
released after a grace period.

- limit on number of tcp connections
- preliminary support for websockets

If the hostname is not specified then wtf?

remove 'asdf' id used during testing