Merge pull request #1 from evanmiller/master

Replace "Save the Date" with a real web page
Merge pull request #4 from evanmiller/master

Add John Myles White to Speakers list
add contact email
use correct email
move to bottom, fix grammar
Merge pull request #5 from JuliaCon/jjp/contact

add contact email
Merge pull request #6 from evanmiller/master

Update Leah Hanson photo by request
Update Daniel C. Jones photo by request