Example project using the Gradle Modules Plugin

This is a small multi module example project that uses the Gradle Modules Plugin. It demonstrates the folling:

• Building a project with multiple modules (all modules have a module-info.java
• Running blackbox module tests (the greeter.provider.test)
• Services (greeter.provider)
• Using the application plugin to run from Gradle, and build distributions. (See build.gradle in the greeter.runner module)