It consists of 3 projects:
settings.gradle - Projects list.
gradle.properties - Properties used on the gradle scripts.
ear.gradle - ear file assembly information. You'll notice Spring dependencies added to the APP-INF/lib and ViewController and Model are transitive, which means that it does not add it's dependencies to its artifacts.
sonar.gradle - Sonar server setup.
build.gradle - Includes all previously mentioned gradle files.
Contains SampleServerConfig configuration class.
Has a basic Spring MVC setup with home.jsp View and SampleWebConfig configuration class.
common.gradle contains some basic configuration that will be included on ViewController and Model build.gradle files.'jacoco.gradle' refers to JaCoCo code coverage tool and it's not necessary to be changed.
Note: The weblogic branch includes Oracle WebLogic configuration files.
Check out the full project at Github.