Hi
I've released 2.2.3. It works with both Neo4j 1.8.1 and Neo4j 1.9.M03
To use the Neo4j 1.9.M03 you must specify it in your Gemfile, otherwise it will default to 1.8.1.
The clustering support in this release uses the new Neo4j HA setup introduced in Neo4j 1.9.x.
This means that it's much easier to use neo4j in a cluster because the zookeeper and its awful configuration is gone :)
I've tested neo4j.rb HA with a cluster of three instances, one running rails, one running a rails console (IRB) and one running a standalone neo4j server web UI. I think this could be really useful as a development tool !
Also, notice that neo4j.rb works with JRuby 1.7.1
CHANGELOG
== 2.2.3 / 2012-12-28
* Support for HA cluster with neo4j 1.9.X, #228, #99, #223
* Make sure the Identity map is cleared after an exception, #214
* Relationship other_node should return wrapped node, #226
* Automatically convert DateTimes to UTC, (neo4j-wrapper #7, thanks Eric Pierce)
* get_or_create should return a wrapped node (neo4j-wrapper #8)
* Make it work with Neo4j 1.7.1 (neo4j-core, #19)
Cheers
Andreas