set background color of base view to green
add title navigation view method in base superclass
misc
added basic about view controller.
removed phone number from tutorial cell
set up basic view controller for selecting social network to invite friends
moved location label to the left
added user_friends to Facebook permissions list
cache device when populating. check cache when initializing.
Facebook friends request for user’s list of friends
new vc for adding friends from contact list
segue to contact list vc on “friends” tab selection
increment build to 0.9.1
clear out contact list before sorting through contacts
add explanation label and connect button
show friends button only if user hasn’t uploaded contacts list yet
show alert when no percs found
added ‘from’ parameter to posts
commented out image from contacts info
if post comes from contact list, added ability to guess who.