[ale] Added a few conferences to our calendar

[DJ-Pfulio]

Added a few conferences and Linux-related meetings to our calendar. Take
a look to see what you might want to attend from now through June.

http://www.meetup.com/ALE-Atlanta-Linux-Enthusiasts/events/

There are local events next week and in March.

If you are into Perl, YAPC::NA is back in Orlando this June. I can
highly recommend this conference.  If you know perl and want a job doing
it, THIS is the place to be.