Merge pull request #364 from meandmax/greenkeeper-babel-preset-es2015-6.13.2

Update babel-preset-es2015 to version 6.13.2 🚀

Author: meandmax

package.json

@@ -36,7 +36,7 @@
   "devDependencies": {
     "babel-core": "6.13.1",
     "babel-loader": "6.2.5",
-    "babel-preset-es2015": "6.9.0",
+    "babel-preset-es2015": "6.13.2",
     "babel-preset-stage-0": "6.5.0",
     "chai": "3.5.0",
     "clamp.js": "0.2.9",