(feat) Home feed adds a bucketed=true property if viewer has added the item to their hype list
(feat) Add css class to change styling of hyped footprints
(cleanup) Remove user's own footprints from aggregate feed
(feat) Add ability to remove footprints from hype list from home tab
(feat) Add logout functionality
Merge pull request #12 from vreddy18/master

Add/remove bucket updates CSS; logout