add cart icon and notification badge with hardcoded value
move items out into a partial helper
Merge pull request #51 from dglunz/cart-header-styles

add cart icon and notification badge with hardcoded value
Merge pull request #52 from dglunz/refactor-items-partial

move items out into a partial helper
add the edit button for items if you are an admin
Merge pull request #53 from dglunz/admin-edit-items

add the edit button for items if you are an admin