Updated to alpha 12

Author: Jonathan

onixjs-server/package.json

@@ -12,7 +12,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "@onixjs/core": "^1.0.0-alpha.11",
+    "@onixjs/core": "^1.0.0-alpha.12",
     "@onixjs/sdk": "^1.0.0-alpha.4.1",
     "mongoose": "^5.0.9",
     "uws": "^9.14.0"