Upgrade babel

Author: egeriis

package.json

@@ -34,8 +34,8 @@
   "devDependencies": {
     "babel-cli": "^6.26.0",
     "babel-core": "^6.26.3",
-    "babel-eslint": "8",
-    "babel-jest": "^22.4.3",
+    "babel-eslint": "^9.0.0",
+    "babel-jest": "^23.4.2",
     "babel-plugin-external-helpers": "^6.22.0",
     "babel-plugin-transform-class-properties": "^6.24.1",
     "babel-plugin-transform-runtime": "^6.23.0",