cypher query endpoint deprecated.

[tkolsen]

The query engine should work against cypher transaction enpoint(http://neo4j.com/docs/stable/rest-api-transactional.html), not the deprecated legacy cypher enpoint(http://neo4j.com/docs/stable/rest-api-cypher.html)

[jexp]

This library will be deprecated anyway, so I don't have the time to upgrade the implementation.

I suggest that you use towards the jdbc-driver which already uses the new transactional http endpoint.

Feel free to send a PR, you can use code from the jdbc-driver or this: https://github.com/jexp/neo4j-remoting-cypher