Merge pull request #26 from ysshah/yashLocal

Updated README checklist
Merge pull request #27 from ysshah/yashLocal

Updated README body.
Merge pull request #28 from ysshah/yashLocal

Updated README body ACCORDING TO THE SPEC. Whoops.
Merge pull request #29 from ysshah/yashLocal

Updated README - the spacing was messed up. Agh.
Merge pull request #30 from ysshah/yashLocal

Fixed the upvote/downvote functionality to error if user isn't logged in...
finished 5/8 tests, still need 3 tests for gridscontroller
Merge pull request #31 from ysshah/thomas

finished 5/8 tests, still need 3 tests for gridscontroller
added bootstrap
Changed the grid views and made upvote/downvote buttons.