Sync Neo4J Server cookbook with upstream

Primarily for a long overdue upgrade to 1.9.
Make it clear that Neo4J Server 1.9 requires JDK 7
Keep name in metadata
Sensible version
Update description
Disable Neo4J service from starting on boot
Merge pull request #231 from michaelklishin/neo4j_cookbook_upgrade

Sync Neo4J Server cookbook with upstream