Adds details about MSVS version to the appveyor script
Adds details about MSVS version to the appveyor script

edsadr/node-bluetooth-serial-port,tobyschneider/node-bluetooth-serial-port,edsadr/node-bluetooth-serial-port,tobyschneider/node-bluetooth-serial-port,tobyschneider/node-bluetooth-serial-port,Jonekee/node-bluetooth-serial-port,edsadr/node-bluetooth-serial-port,tobyschneider/node-bluetooth-serial-port,Jonekee/node-bluetooth-serial-port,Jonekee/node-bluetooth-serial-port,Jonekee/node-bluetooth-serial-port,edsadr/node-bluetooth-serial-port,edsadr/node-bluetooth-serial-port,Jonekee/node-bluetooth-serial-port,tobyschneider/node-bluetooth-serial-port