Call for Testers: MacPorts Statistics

[MK-MacPorts at techno.ms]

Hi Clemens,

I installed mpstats but when trying to submit my installation details I got this error thrown:
—
$ /opt/local/libexec/mpstats submit
Submitting to http://stats.macports.neverpanic.de/submissions
Error: bad option "post": must be fetch, isnewer, or getsize
    while executing
"curl post "submission\[data\]=$json" $stats_url"
—

What can be done about this?

Greets,
Marko