[Bucardo-general] bucardo 5 install guide - swap syncs

[Jonathan Brinkman]

Greetings
I am using bucardo 4 and am moving to bucardo 5 to try and fix problems.
Is there a guide for master - master syncs, or whatever replaces the swap
syncs?
The wiki install guide for 5 is pretty light. A more advanced tutorial using
all forms of syncs and exotica would be great. 
Also a good explanation of when to use MakeDelta and ALWAYS triggers.
Many Thanks as always!
J