print out a status summary every 1 minute to stdout

[timodonnell]

Instead of just dumping out tons of logs, it would be nice if every minute or so on stdout we'd get a status summary similar to what's in the html status page, which currently looks like this:

Possibly it makes sense to put the status update stuff into its own thread that wakes up every now and then and updates the html, json, and stdout status info.