Version bump to 1.19.0
Version bump to 1.19.0

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