Fixed email links in about us page.

- President changed to president@ruddock.caltech.edu
- Webmaster changed to imss@ruddock.caltech.edu
Encoded links, removed Page website

- Encoded so bots won't spam emails.
- Removed page's website because they don't seem to have one any more.
Changed 'House' to 'Hovse' for south houses.
Merge pull request #46 from RuddockHouse/contact_fix

Fixed email links in about us page.