add about us page
remove turbolinks requirement
Merge from upstream.
Merge in Foundation branch.
Re-did Pet Index page to be publicly viewable instead of only available to current user. Users and visitors can now see other people's pet list, and visit and play with/feed their pets.
Merge pull request #43 from aqlien/Foundation

Foundation
refactor pet mood values
merge PetStatus to master
fix database schema to reflect PetStatus change
improve tests, save pet after update
Add shippable info
set up shippable info
Merge from upstream.
add status bars to view
Change New Pet page to display random pets for adoption instead of choosing attributes for new pet.
Merge from upstream.