Refactored sendNotification method to just use email address as parameter
Refactored sendNotification method to just use email address as parameter

kevinansfield/Ghost,e10/Ghost,JohnONolan/Ghost,ErisDS/Ghost,JohnONolan/Ghost,Kikobeats/Ghost,ErisDS/Ghost,janvt/Ghost,bitjson/Ghost,JohnONolan/Ghost,kevinansfield/Ghost,TryGhost/Ghost,janvt/Ghost,bitjson/Ghost,ErisDS/Ghost,TryGhost/Ghost,Kikobeats/Ghost,Kikobeats/Ghost,TryGhost/Ghost,e10/Ghost,kevinansfield/Ghost