use colyseus 0.12

Author: endel

Server/index.ts

@@ -2,7 +2,7 @@ import http from "http";
 import express from "express";
 import cors from "cors";
 
-import { Server, serialize, FossilDeltaSerializer } from "colyseus";
+import { Server } from "colyseus";
 import { DemoRoom } from "./DemoRoom";
 
 import socialRoutes from "@colyseus/social/express";

Server/package.json

@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "@colyseus/social": "^0.10.0",
-    "colyseus": "^0.12.0-alpha.0",
+    "colyseus": "^0.12.0",
     "cors": "^2.8.5",
     "express": "^4.13.3",
     "express-jwt": "^5.3.1",