Fix for JRuby 1.7.1, use the java equal definition instead of implementing it in the Ruby layer, closes #18
Release 2.2.1
Made it work with neo4j 1.8.1, but got some warnings
Avoid jruby warning by using Java Adaptor to call the PathEvaluator#evaluator method, closes #19

http://api.neo4j.org/1.8.1/org/neo4j/graphdb/traversal/TraversalDescription.html#evaluator(org.neo4j.graphdb.traversal.PathEvaluator)
Release 2.2.2
Prepare for 1.9.M03
Fix for Jruby 1.8 mode, closes #20
raise an exception if get_or_create is called in an transaction, andreasronge/neo4j-wrapper#8
Update Rspec for Neo4j 1.9.x
2.2.3
Merge branch 'master' of git://github.com/andreasronge/neo4j-core
backup configuration has changed in 1.9 and is now online_backup_enabled and online_backup_port