anchor.diff:  behavior of the step itself. A good example of its usage is shown with the revised syntax of the `pageRank()` step
   which now uses `with()` to replace the old `by()` options:
   
  -[groovy]
  +[source,groovy]
   ----
   g.V().hasLabel('person').
     pageRank().
  
positive.code: 
  See: link:https://issues.apache.org/jira/browse/TINKERPOP-1975[TINKERPOP-1975],
  link:http://tinkerpop.apache.org/docs/3.4.0/reference/#with-step[Reference Documentation]
  
  ==== Removal of Giraph Support
  
  
negative.code: 
  A similar change was made for `peerPressure()` step:
  
  [source,groovy]
  ----
  g.V().hasLabel('person').
    peerPressure().
  