This plugin is very useful. However, the README
that comes with the kubernetes-plugin doesn't clearly list all the steps needed
to set this plugin up.

This blog post is much better:

https://illya-chekrygin.com/2017/08/26/configuring-certificates-for-jenkins-kubernetes-plugin-0-12/

I would suggest pasting that entire blog post into the README of this plugin, so that
users do not have to search random web pages to set this plugin up.