Create README.md
Merge pull request #5 from xasos/master

Create README.md
Fixed spelling mistake and added image.
Added MailChimp form. Sponsorship form to come later
Changed minor technicalities to page.
Fixed imgr link for logo.
Update README.md
Added sponsorship info.
Merge branch 'master' of github.com:xasos/HackChi
Cleaned up some code
Added CNAME
Merge branch 'gh-pages' of github.com:9o/HackChi into gh-pages