Merge pull request #1 from ndavis10/master

Update from upstream
Adding shopping card class / controller
Merge pull request #7 from mcarpenter5/master

Merge pull request #1 from ndavis10/master
Created ShoppingCart View
Merge pull request #8 from mcarpenter5/master

Modified ShoppingCart View
Made checkout controller
Merge pull request #9 from mcarpenter5/master

Update from upstream
Merge pull request #3 from ndavis10/master

Trying not to explode things