Creates a sale with a pin
Returns an error message if the pin is invalid
using ruby 2.0 and rails 3.2.12
Merge branch 'master' of github.com:dragonhoard/dragon-hoard
added update test for sales controller
Merge branch 'master' of github.com:dragonhoard/dragon-hoard
added procfile for rails launch
can edit a sale
added delete test for sales controller
added the create test for quick_sale
added create, update, and destroy tests for quick_sale controller
Merge branch 'master' of github.com:dragonhoard/dragon-hoard
updates index
respond to html only in the index
shows collection