chore(package): update dependencies

https://greenkeeper.io/

package.json

@@ -30,7 +30,7 @@
   "license": "MIT",
   "dependencies": {
     "commondir": "^1.0.1",
-    "fs-extra": "^0.30.0",
+    "fs-extra": "^1.0.0",
     "yargs": "^6.0.0",
     "glob": "^7.0.3",
     "rev-hash": "^1.0.0",
@@ -41,7 +41,7 @@
     "babel-core": "^6.7.7",
     "babel-eslint": "^7.0.0",
     "babel-preset-es2015": "^6.6.0",
-    "code": "^3.0.0",
+    "code": "^4.0.0",
     "coveralls": "^2.11.9",
     "eslint": "^3.1.0",
     "eslint-watch": "^2.1.10",