Use preinstalled node on appveyor
Use preinstalled node on appveyor

paulot/testem,Addepar/testem,johanneswuerbach/testem,bradleylandis/testem,johanneswuerbach/testem,Addepar/testem,fotinakis/testem,fotinakis/testem,testem/testem,paulot/testem,fotinakis/testem,bradleylandis/testem,Addepar/testem,testem/testem,testem/testem,paulot/testem,johanneswuerbach/testem,bradleylandis/testem,Addepar/testem