add socket.io dep

package.json

@@ -35,6 +35,7 @@
     "read": "^1.0.5",
     "request": "^2.53.0",
     "sjcl": "^1.0.2",
+    "socket.io": "^1.3.5",
     "uuid": "*"
   },
   "devDependencies": {
@@ -55,11 +56,8 @@
   "contributors": [{
     "name": "Ivan Socolsky",
     "email": "ivan@bitpay.com"
-    },
-
-    {
+  }, {
     "name": "Matias Alejo Garcia",
     "email": "ematiu@gmail.com"
-    }
-  ]
+  }]
 }