Add babel and babel-cli to dev deps

Author: kirjs

package.json

@@ -35,6 +35,8 @@
     "graph"
   ],
   "devDependencies": {
+    "babel": "^6.5.2",
+    "babel-cli": "^6.18.0",
     "babel-core": "^6.6.0",
     "babel-loader": "^6.2.4",
     "babel-preset-es2015": "^6.6.0",