Initial push to revamp layout and add more content.
Merge branch 'gh-pages' into revamp-layout

Conflicts:
	css/style.css
	index.html
update the cfp and sponsorship section (adding the oppurtunities document)
add burlington section
add content and map to the burlington section
update sponsor copy and link the speaking button to the speak page
o p p o r t u n i t i e s
update the google map in the burlington section
move contact up to the top secton
add contact to the bottom and add the email there
Merge pull request #2 from burlingtonruby/revamp-layout

Revamp Layout