Impersonate fowsr.
Start a fowsr daemon to multiplex weather data.
accept and terminate clients.
Get the server working.
Write json to the clients.
Prepare the data for collectd.
Add another wunderground uploader.
Try to avoid getting data queued up for wunderground.

If wunderground is slower to respond than fowsr is generating data, then
we want to slow down the input. This is done by closing the fowsr socket
while writing to wunderground.
Show the last URL in the procline.
Parameterize the wunderground station id.
Be more accepting.
Only remove sockets that exist.
Don't serve emptyness.
Accept negative temperatures. brr.
Try setting an interval on the collectd values.
Report data to collectd every 10s.

This should make rrdtool happier.
flush it.
trying to avoid a tight read loop.
Wind direction seems reliable.
Eliminate the double-read.