Add socket.io dependency

I honestly don't know when this got removed, but, that's why Travis has been breaking this whole time I bet. Issue #15 Modernize development environment
slifty · Nov 15, 2018 · 04245ef · 04245ef
1 parent 889fdca
commit 04245ef
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/package.json b/package.json
@@ -5,6 +5,7 @@
     "bluebird": "^2.9.25",
     "express": "^4.12.3",
     "lodash": "^3.8.0",
+    "socket.io": "^2.1.1",
     "uuid": "^3.0.0"
   },
   "devDependencies": {