Set Promise to be Bluebird globally
Set Promise to be Bluebird globally

closes #9064

bitjson/Ghost,ErisDS/Ghost,dbalders/Ghost,kevinansfield/Ghost,e10/Ghost,ErisDS/Ghost,e10/Ghost,janvt/Ghost,acburdine/Ghost,chevex/undoctrinate,TryGhost/Ghost,JohnONolan/Ghost,kevinansfield/Ghost,JohnONolan/Ghost,dbalders/Ghost,TryGhost/Ghost,Kikobeats/Ghost,acburdine/Ghost,TryGhost/Ghost,janvt/Ghost,Gargol/Ghost,acburdine/Ghost,Gargol/Ghost,JohnONolan/Ghost,kevinansfield/Ghost,Kikobeats/Ghost,Kikobeats/Ghost,dbalders/Ghost,ErisDS/Ghost,bitjson/Ghost