Added link to nodewii talk slides.
Update events/_posts/2013-01-23-meetup.md

Add William slides
Merge pull request #10 from studgeek/2013jan

Added slide links from Brian
Merge branch 'sandinmyjoints-patch-1'

Conflicts:
	events/_posts/2013-01-23-meetup.md
Merge pull request #8 from bramp/master

Added link to nodewii slides.