change getAllItemsForTag to use find and not findAll so an object and not an array is returned
adding votes to routes and db
changing database to remove 'unsigned' from karma and votes
change getAllItemsForTag to search by tagName instead of id
cleaning up all files to rid them of unused variables which were being included
adding the sql magic, commented out at bottom of page
Merge pull request #14 from BrettHoyer/master

database changes with cleaned controllers