Merge pull request #39 from ricarora/thing

Thing
adding comments to layout.css
Merge pull request #40 from ricarora/css3

adding comments to layout.css
lookup in product controller
Merge branch 'master' of github.com:ricarora/petsy
add login logoff
some work
just comitting for sake
Work on productcategory bug
Merge branch 'master' into products
Merge pull request #41 from ricarora/products

Products
Merge branch 'master' into css
fix seed.rb
Merge pull request #42 from ricarora/css

Css
Who knows
Merge branch 'master' of github.com:ricarora/petsy
fixed merge conflixt