Add User service
Adds/updates user's Facebook info into Firebase upon login
Merge pull request #9 from sarchila/master

Adds/updates user's Facebook info into Firebase upon login
modified the giftlistSlideBox directive by adding a onSwipe callback attribute. allows me to attach a callback to the onSwipe attribute so that I can take action on this swipe event within the controller.
Merge branch 'master' of https://github.com/dannynelson/giftlist
moved changes from single controller and directive files to the relevant split out files
deleted the single directive, services and controllers files
Added MacysService
FB login queries firebase for user info, if it exists.  If not, it creates user
Merge pull request #10 from stateoflux/master

see below...
Merge pull request #11 from sarchila/master

FB login queries firebase for user info, if it exists.  If not, it creates user
add facebook friends to firebase record upon initial login
Merge pull request #12 from sarchila/master

add facebook friends to firebase record upon initial login
Added splash page to login
Merge branch 'macys'
Deleted all Macys references