make saved recipes descending order
Merge pull request #38 from gopher-snakes-2013/make-saved-recipes-descending-order

make saved recipes descending order
add uniqueness validation for search terms scoped to user id
hopefully fix grocery list bug that adds item to fridge sometimes
remove extra space
Merge pull request #41 from gopher-snakes-2013/grocery-list-bug

hopefully fix grocery list bug that adds item to fridge sometimes
Merge pull request #40 from gopher-snakes-2013/user-cannot-enter-duplicate-search-terms

add uniqueness validation for search terms scoped to user id
add grocery lists controller tests
Merge pull request #42 from gopher-snakes-2013/add-controller-tests-for-grocery-lists

add grocery lists controller tests
add destroy action in recipe controller and delete link to view
Merge pull request #43 from gopher-snakes-2013/user-can-delete-recipe

add destroy action in recipe controller and delete link to view
reorganize spec/features folder
Merge branch 'master' into add-feature-testing-for-grocery-lists
Merge pull request #44 from gopher-snakes-2013/add-feature-testing-for-grocery-lists

Add feature testing for grocery lists
Merge branch 'master' into upc-scan-for-add-item