Neo4j connection with drupal 7.31

Hi there 

we are working with neo4j and will ask you about how to connect neo4j with drupal 7.31. We looked at Neo4j_connector but it does not work on Drupal 7.31. do you know if there are other options? We have a drupal server on Amazon aws ec2. I was in on github and saw your post about Neo4j Cloud Formation Template is it possibility to neo4j can run on our server with instance type t2.micro?
