Archive the post for December's talks

I guess I still need to add a post for the next event... Coming soon :)
Add January’s event

Just copy-pasted from the meetup website
Added 3 new speakers

The 2 daves are for january, and praminda is the last minute replacement
for graham.
Merge pull request #1 from sammyd/master

Archive December, and prepare for January.

Yes, I'm going to merge my own pull request. Because I can...