README.md in s3_website-0.3.0 vs README.md in s3_website-0.4.0

@@ -306,9 +306,15 @@
 If you are not sure how to test your pull request, you can ask the [gem owners
 ](http://rubygems.org/gems/s3_website) to supplement the request with tests.
 However, by including proper tests, you increase the chances of your pull
 request being incorporated into future releases.
 
+#### Checklist for new features
+
+* Is it tested?
+* Is it documented in README?
+* Is it mentioned in `resources/configuration_file_template.yml`?
+
 ## License
 
 MIT. See the LICENSE file for more information.
 
 ## Contributors