on the columbia page: updated the copy and links in the academy section
on the columbia page: updated the intro copy
on the columbia page: updated academy promotion copy in the intro section. changed gene and giovanni's titles
on the team page: added Gene and Giovanni
on the team page: moved gene to be in alphabetical order
on the team page: added george and updated his picture.
Merge pull request #57 from masondesu/eric-fix-branch

Made updates to the Columbia page and the team page.