.gitignore in webpack_driver-0.1.1 vs .gitignore in webpack_driver-0.2.0

@@ -1,4 +1,8 @@
+index.js
+node_modules
+package.json
+yarn.lock
 /.bundle/
 /.yardoc
 /Gemfile.lock
 /_yardoc/
 /coverage/