Merge pull request #2 from robxu9/master

Emergency fixes for Facebook OpenGraph compatibility
Switch to using sinatra in modular mode.

This will be useful when we start using AssetPack.
Merge pull request #3 from robxu9/master

Add description to go along with it.
Merge branch 'master' of github.com:hannep/unhackathon-ruby
Changed description
updated description
fixes for submission bug and styles
Fixed success language
Update index.erb
Update index.erb
Fix some text and styles.

There is now a line for the progress indicators at the top, and
the wording for the first question has been made clearer.
Merge branch 'master' of github.com:hannep/unhackathon-ruby

Conflicts:
	views/index.erb
fixed some wording to make application more clear
New and improved email validation
Added down arrow and fixed logo
Better handling of CRAZY aspect ratios
Change start button wording
fix typo
your -> my
Fix bug with submitting t-shirt sizes