Fill out how it works
Egads, EZProxy is in fact EZproxy
Fix markdown for ezproxy_group=
Phrasing and markdown fixes to auth process descriptions
Add details about configuration locations
Add firewall warning to requirements
Change variable and function names to align with authorisation, AOT rights etc
Clarify config description
Fill out Installation and setup section and point to it from config model file
Fill out first part of Deploying for EZproxy, some corrections, add Troubleshooting heading
Fill out Deploying, Troubleshooting sections
Remove not finished message at top of README
Merge docotweaks