Update nodejs to version 8.0.0
Update nodejs to version 8.0.0

toxeus/scoop,nikolasd/scoop,rasa/scoop,Congee/scoop,kodybrown/scoop,coonce/scoop,reelsense/scoop,yunspace/scoop,berwyn/scoop,lukesampson/scoop,vidarkongsli/scoop,nueko/scoop,Cyianor/scoop,r15ch13/scoop