chore(package): update lodash.defaults to version 4.0.1

http://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -23,7 +23,7 @@
   "dependencies": {
     "async": "^1.5.0",
     "debug": "^2.2.0",
-    "lodash.defaults": "^3.1.2",
+    "lodash.defaults": "^4.0.1",
     "minimist": "^1.2.0",
     "mongodb-version-list": "^0.0.3",
     "request": "^2.65.0",