update default config

node_modules/ws/package.json

@@ -2,18 +2,18 @@
   "_args": [
     [
       {
-        "raw": "ws",
+        "raw": "ws@^2.2.3",
         "scope": null,
         "escapedName": "ws",
         "name": "ws",
-        "rawSpec": "",
-        "spec": "latest",
-        "type": "tag"
+        "rawSpec": "^2.2.3",
+        "spec": ">=2.2.3 <3.0.0",
+        "type": "range"
       },
       "/home/vincent/Projects/SublimeTextProjects/shadowsocks-over-websocket"
     ]
   ],
-  "_from": "ws@latest",
+  "_from": "ws@>=2.2.3 <3.0.0",
   "_id": "ws@2.2.3",
   "_inCache": true,
   "_installable": true,
@@ -30,22 +30,21 @@
   "_npmVersion": "4.2.0",
   "_phantomChildren": {},
   "_requested": {
-    "raw": "ws",
+    "raw": "ws@^2.2.3",
     "scope": null,
     "escapedName": "ws",
     "name": "ws",
-    "rawSpec": "",
-    "spec": "latest",
-    "type": "tag"
+    "rawSpec": "^2.2.3",
+    "spec": ">=2.2.3 <3.0.0",
+    "type": "range"
   },
   "_requiredBy": [
-    "#USER",
     "/"
   ],
   "_resolved": "http://registry.npmjs.org/ws/-/ws-2.2.3.tgz",
   "_shasum": "f36c9719a56dff813f455af912a2078145bbd940",
   "_shrinkwrap": null,
-  "_spec": "ws",
+  "_spec": "ws@^2.2.3",
   "_where": "/home/vincent/Projects/SublimeTextProjects/shadowsocks-over-websocket",
   "author": {
     "name": "Einar Otto Stangvik",