chore(package): update babel-cli to version 6.11.4 (#288)

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -47,7 +47,7 @@
   "license": "MIT",
   "devDependencies": {
     "axios": "0.13.1",
-    "babel-cli": "6.10.1",
+    "babel-cli": "6.11.4",
     "babel-core": "6.9.1",
     "babel-preset-es2015": "6.6.0",
     "babel-preset-stage-2": "6.5.0",