chore(package): update babel-eslint to version 8.0.0 (#104)

Author: greenkeeper[bot]

package.json

@@ -46,7 +46,7 @@
   "homepage": "https://github.com/Fitbit/webpack-config",
   "devDependencies": {
     "babel-cli": "^6.24.1",
-    "babel-eslint": "^7.2.3",
+    "babel-eslint": "^8.0.0",
     "babel-plugin-istanbul": "^4.1.4",
     "babel-plugin-transform-builtin-extend": "^1.1.2",
     "babel-plugin-transform-runtime": "^6.23.0",