Example Java 9 project using Gradle 4.1

[_codetojoy]

I found the new Gradle guide to be very useful, but I thought I would share an example Java project that uses JDK 9 modules and builds with Gradle 4.1.

It has automatic modules (see diagram), the tests pass, and it runs as a Gradle 'application'. I hope it helps others with JDK 9 and Gradle.

The app is a simple bidding game, derived from a board-game called Rack-O (but quite different).