I can't find any upgrade documents anywhere.
So I have upgraded Logstash and ES using the deb and apt-get respectively.
I have downloaded and extracted the kibana 4.1.1 tar.gz and now I am stuck.
It looks like 4.x has it's own web server now, so I don't want to be using nginx anymore, I currently access kibana on the internet through https?
I just have a basic, essentially default dashboard.