fix(package): update babel-eslint to version 8.0.0

Author: greenkeeper[bot]

package.json

@@ -66,7 +66,7 @@
   "repository": "express-vue/express-vue-renderer",
   "license": "Apache-2.0",
   "dependencies": {
-    "babel-eslint": "^7.2.3",
+    "babel-eslint": "^8.0.0",
     "babel-preset-es2015": "^6.24.1",
     "butternut": "^0.4.6",
     "camel-case": "^3.0.0",