Merge pull request #20 from writethedocs/ruth

Added nav items to NA site.
Add tickets to the website
Update urls
Add attend to header
Add announcement
Fix caps
Add sponsors to NA site.
Add twitter
Add venue to the website
Add venue to header
Center photo
Order menu
Remove jesse's talk
Rejigger CFP so it looks good w/ proper color
update site css and layout
CFP is done
Add sponsors to nav
Fix link heading
Rejigger speaker listing
Don't show schedule