Setup Stashboard for use with beanbaginc.com.

This switches to our app ID, contact information, and logo.
Add a cron job for periodic server checks.

This will go through each registered Service and look for a URL in the
description. If found, it will attempt to reach that server, and update
the status accordingly.

This is based on https://gist.github.com/neiltron/780379, but with some
fixes and improvements for cache invalidation and URL scanning in
descriptions.