The PicketLink User Guide is required for EAP 5. This guide is comprised of the PicketLink community guide.

The version of the community project to productize is PicketLink 2.0.0

This umbrella (parent) ticket contains sub-tasks relating to the User Guide creation.

The community project page is here: http://www.jboss.org/picketlink

Docs resources marked as available are here: http://www.jboss.org/picketlink/docs and https://docs.jboss.org/author/display/PLINK/Home

You will need to go deep-diving in the .../picketlink/docs pages to find information for the Enterprise Guides. It appears as though you need to go to each PicketLink sub-project to get the latest docs.