added notifications for login
merging local with remote
finished merging with remote
merged remote master with local, implementing #2, #5 in progress
added a flag so that the notification for logout does not show the first time the app is started, added a normal method to the notify object
close#2
Merge branch 'master' of https://github.com/gngeorgiev/Challenge.Me
fixed facebook login, apperantly current version of firebase's script has some wrong code
getting facebook friends now working