Added type property to the default post fixtures
Added type property to the default post fixtures

refs #10922

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