fixes the ability of the user to delete feeds
Merge pull request #77 from chorus-frogs-2014/feed_fix

fixes the ability of the user to delete feeds
added rescue to facebook fetcher
Merge pull request #78 from chorus-frogs-2014/add_rescue

added rescue to facebook fetcher
Merge pull request #80 from chorus-frogs-2014/alec_final

many minor fixes and visual improvements
Merge pull request #82 from chorus-frogs-2014/alec_final

Alec final
added loader and made velocity values ints