Merge pull request #59 from gopher-snakes-2013/theme_branding

Theme branding
fix feature test: user can delete fridge item when they are not the original fridge creator
fix feature test: user can save recipe
fix feature tests
Merge pull request #60 from gopher-snakes-2013/fix-tests

Fix tests
removed many unused images. Made MANY edits to css to accomodate new homepage style. A simpler and FULLY RESPONSIVE version will be in the next commit