fixed add grocery list item function on the /groceryList.html page
Merge pull request #26 from CTFigueroa/master

fixed add grocery list item function on the /groceryList.html page
added ability to delete grocery item and updated logic to show amount if there is no measurement type
Merge branch 'master' of github.com:tiy-chs-q4-fee/lamp
Merge pull request #27 from CTFigueroa/master

added ability to delete grocery item and updated logic to show amount if...
Merge branch 'master' of github.com:tiy-chs-q4-fee/lamp