Add styles for social networks info page

Includes font-awesome-rails for icons. The gem should work better than
the CDN
Merge pull request #67 from rit-sse/social-page

Add styles for social networks info page
Fix SSE meeting time and "quarter" on home page
Added sponsers link to the repo
Oopps, spelled sponsors wrong
Merge branch 'master' of https://github.com/rit-sse/wtf