Downvote added (-1 pts vs +2 upvote). Test passing, buttons styled.
fixed some stuff with queue/downvotes
unnecessary puts
Fixing some minor style bugs
Have to specify --enable-downvote after -s to let users downvote. Minus signs are gone on front-end, downvote doesn't work on backend (unless specified in args)
Merge pull request #1 from connorshea/master

Fixing some minor style bugs
Merge pull request #89 from ismcodes/master

Optional Downvotes added.