package.json in trackler-2.0.8.47

- old
+ new

@@ -7,13 +7,18 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/exercism/xecmascript"
   },
   "devDependencies": {
-    "babel": "~5.8.29",
+    "babel-cli": "^6.24.1",
+    "babel-core": "^6.24.1",
+    "babel-plugin-transform-object-rest-spread": "^6.23.0",
+    "babel-polyfill": "^6.23.0",
+    "babel-preset-env": "^1.3.3",
+    "babel-preset-es2015": "^6.24.1",
     "del": "~2.0.2",
     "gulp": "~3.9.0",
-    "gulp-babel": "~5.3.0",
+    "gulp-babel": "^6.1.2",
     "gulp-eslint": "^1.1.0",
     "gulp-jasmine": "~2.4.2",
     "yargs": "~3.27.0"
   },
   "scripts": {