anchor.diff:  
   In particular, these properties referenced in TinkerPop documentation and configuration were renamed:
   
  +[width="50%",cols="2",options="header"]
   |=========================================================
   |old (2.3) |new (3.3)
   |node_auto_indexing |dbms.auto_index.nodes.enabled
  
positive.code: |ha.cluster_server |ha.host.coordination
  |ha.server |ha.host.data
  |=========================================================
  
  
  TinkerPop 3.3.0
  
negative.code: some key defaults were missed. Specifically, calls to `Graph.io(graphson())` and `Graph.io(gryo())` were still using
  the old versions. The defaults have now been changed to ensure 3.0 is properly referenced in those cases.
  
  Upgrade Neo4j
  ^^^^^^^^^^^^^
  
  