new contact page, changes to home and community

added Home and Contact buttons
changed the Community page to show both blogs and websites and added
some new student websites
Changed CSCF HackParty to a previous event
Cleaned up first paragraph a bit (still needs work)
Created a new Contact page with contact details on it
community button

added community button
various

various
Merge pull request #10 from georgesale/gh-pages

lots of changes