chore(package): update babel-cli to version 6.14.0

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -38,7 +38,7 @@
   },
   "devDependencies": {
     "ava": "^0.16.0",
-    "babel-cli": "^6.6.5",
+    "babel-cli": "^6.14.0",
     "babel-eslint": "^6.0.0-beta.6",
     "babel-plugin-syntax-async-functions": "^6.5.0",
     "babel-plugin-transform-regenerator": "^6.6.5",