For nontechnical users Gitbook Editor is a great alternative to this. You don't have to have a gitbook.com account to use it, just dismiss it when you start the

For nontechnical users Gitbook Editor is a great alternative to this. You don't have to have a gitbook.com account to use it, just dismiss it when you start the app, it also supports Asciidoc which in my mind superior to Markdown for any kind of documentation.