chore(package): update babel-eslint to version 8.0.3

Closes #112

Author: greenkeeper[bot]

package.json

@@ -35,7 +35,7 @@
   "devDependencies": {
     "autoprefixer": "^7.1.2",
     "babel-core": "^6.25.0",
-    "babel-eslint": "^7.2.3",
+    "babel-eslint": "^8.0.3",
     "babel-loader": "^7.1.1",
     "babel-plugin-transform-class-properties": "^6.24.1",
     "babel-plugin-transform-object-rest-spread": "^6.23.0",