Here is a link to the Git diffs between this release and the prior one.

The examples in this release have been tested against Apache TinkerPop at the 3.3.3 and 3.3.4 levels. As always I am very grateful for the feedback by e-mail, issue and PR. This release resolves a number of issues and adds quite a bit of new content. Please check the commit log for finer grained details of all changes. Here is a list of the major improvements in this release.

• Added a new section called "Seven degrees of separation".
• Added a new section on finding the longest routes.
• Added a section presenting a case study of copying one vertex from another.
• Added a section on finding isolated networks within the graph.
• Expanded the section that discusses using coalesce as a way to do upsert type operations
• Added to the section that introduces the emit step.
• Added a section covering the new Order.asc and Order.desc enumerations. Issue #127.
• Added a section on finding airports with no routes.
• Added a small section showing math being used to convert feet to meters.
• Added examples of the math step's signum operator.
• Added examples of using project to feed math.
• Added more examples to the section introducing the inject step.
• Added a warning that not all Graph DBs accept lambdas (in-line code).
• Added additional notes and tips and made wording improvements.
• Added to the section on the Gremlin Server and using a remotely connected Gremlin Console.
• Added another example to the section that introduces the identity step.
• Added coverage of the start, stop and status keywords that can be used to control a Gremlin Server.
• Added two new samples - basic-client.py and glv-client.py- that show how to connect to Gremlin Server using the gremlinpython library.
• Added a sample called quick-social2.groovy that creates a social graph useful for testing. Intended to be run from the Gremlin console.
• Uploaded updated versions of the air-routes data and corresponding demo apps.
• Added CSV versions of the air-routes data set. Issue #75
• Resolved several issues.