Merge pull request #16 from daveism/master

new text for the hackathon page
Merge pull request #17 from daveism/master

fixed new hackathon formating
Merge pull request #18 from daveism/master

fixed new hackathon formating
Merge pull request #19 from daveism/master

background color update
Updated sponsor logos
Merge pull request #20 from sbarnwell/master

sponsor updates