chore(server): upgrade scala to 2.11.8
chore(server): upgrade scala to 2.11.8

EaglesoftZJ/actor-platform,y0ke/actor-platform,EaglesoftZJ/actor-platform,EaglesoftZJ/actor-platform,EaglesoftZJ/actor-platform,y0ke/actor-platform,y0ke/actor-platform,EaglesoftZJ/actor-platform,EaglesoftZJ/actor-platform,y0ke/actor-platform,EaglesoftZJ/actor-platform,EaglesoftZJ/actor-platform,y0ke/actor-platform,y0ke/actor-platform,y0ke/actor-platform,y0ke/actor-platform