Removed references to RavenDB from PI/index.md
Added info on non-DTC mode. Corrected the info on RavenDB
Ordered from most recent version
Added applicability note
Updated as of V5
Fixed typo in NServiceBus
Added snippets for RavenDB persistence
Added info on V5 configuration options
Fixed compat info
Fixed a few spelling mistakes
Fixed a few spelling mistakes
Updated version of raven for nsb v3
Updated according to review comments
Added note about no auto-install in v5
Removed hardcoded version info
Removed para with discussion of why ilmerge is bad
Merge pull request #440 from Particular/feature-remove-raven-from-pi

Update docs referencing RavenDB to V5