Update lodash to version 4.11.1 🚀

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -36,7 +36,7 @@
   "dependencies": {
     "chalk": "1.1.3",
     "joi": "8.0.5",
-    "lodash": "4.11.0"
+    "lodash": "4.11.1"
   },
   "devDependencies": {
     "autoprefixer": "6.3.6",