[sf-perl] Our group stats from Meetup

[Fred Moyer]

I was tinkering with the Meetup stats for this group today, and was
able to notice some trends that indicate we are still growing
steadily.

Here is the number of active and total members:

http://www.meetup.com/San-Francisco-Perl-Mongers/stats/members/?range=all

Here is the number of RSVPs graphed:

http://www.meetup.com/San-Francisco-Perl-Mongers/stats/rsvps/?range=all