moved sponsor images to it's own folder
removed old references to images
added a small OSC image for the footer
Merge pull request #8 from OSUOSC/dev

Dev
Merge branch 'sponsors' of git://github.com/bsilvereagle/hackathon-website into bsilvereagle-sponsors

Conflicts:
	source/index.html.erb
moved things into sponsor folder
fixed library link
trivial spelling error
Added titles for mouseover on sponsor images