chore(package): update all package versions

Author: keithamus

package.json

@@ -47,10 +47,10 @@
     "querystring": "qs"
   },
   "dependencies": {
-    "cookiejar": "2.1.0",
-    "is-ip": "1.0.0",
+    "cookiejar": "^2.1.1",
+    "is-ip": "^2.0.0",
     "methods": "^1.1.2",
-    "qs": "^6.2.0",
+    "qs": "^6.5.1",
     "superagent": "^3.7.0"
   },
   "devDependencies": {