Docs: workbench installation docs section about how to add users to wildfly should be before the section that uses that user to log in

Otherwise it's impossible to log in.

See
http://docs.jboss.org/drools/release/6.3.0.Final/drools-docs/html_single/index.html#wb.Installation

Section 18.4.1. User management
should be before section
18.2.1. Add repository

Or at least there should be an internal link in a note, so it's clear that you can't log in if you don't have a user yet.