Merge pull request #5 from baseballhackday/kf-small-design-changes

Add some slight design tweeks -- and conflict resolved
Merge pull request #6 from baseballhackday/kf-small-design-changes

Kf small design changes
Registration
Footer updated.
Dates update
more register links
fix link -- adding .com in link in footer
typo
Kyle's name was misspelled
SeatGeek added as a sponsor! Thank you!
Updating footer
Adding new sponsor
fix challenge post link in the footer
Slight design changes and Philly updates