testing branch, added 'yay' to homepage title
Testing branch, removed 'yay' from homepage title
Added join table for categories and restaurants, and fixed migrations
Nuked dirty database, and created a clean one
Re-seeded database with restaurants and categories
edited seed.rb, edited restaurant show and index views, added categories controller
finished index and show actions for categories controller
Added nav bar to all pages and some css for it
Added some more link_to code to show/index pages of restaurants/categories views
pulled from experiment branch
Wrote category unit tests and passed them all, and refactored category controller/views