Update postgresql to version 9.6.4
Update postgresql to version 9.6.4

reelsense/scoop,coonce/scoop,yunspace/scoop,rasa/scoop,vidarkongsli/scoop,nikolasd/scoop,Cyianor/scoop,berwyn/scoop,kodybrown/scoop,Congee/scoop,toxeus/scoop,lukesampson/scoop