adds facebook oauth token to user so that we can use it in Koala
adds Koala
adds friends method on user to find other brewhop users that are also fb
friends
fixes error and annotates user model and spec
Merge branch 'master' into facebook-friends
Merge branch 'facebook-friends' of github.com:adamzaninovich/sd-brew-hop into facebook-friends
Merge pull request #10 from adamzaninovich/facebook-friends

Facebook friends