Changed restriction status to "open".
Adding Eventbrite widget to bootcamp page
Adding information about R to the website
Merge pull request #1 from amyrbrown/eventbrite

Adding Eventbrite widget and a bit about R to the bootcamp website
add more instructors
extend eventbrite iframe to full height of widget
Merge pull request #2 from selik/gh-pages

add more instructors
Updating instructor list for NYU