Things need to be stored in a volume, so we also add a bunch of configuration options for moving the persistence around.

Helps to differentiate the start command and the command that generates
the config. I believe `npm start` also makes sure the code is up to
date.

* Check WebHooks
* Fix spacing of checkboxes so they render correctly on GitHub

This should fix #2, untested since I'm on my phone.

Add doc explaining how puppeting works