To install Gradle:

brew install gradle

To create Gradle wrapper:

gradle createWrapper

To run:

./gradlew bootRun
./ping.sh --spring-boot

To run in Tomcat:

./environment up
./environment clean build run
./ping.sh --war

To create an executable jar:

./gradlew clean build
java -jar build/libs/spring-boot-example.jar

To view test results:

./gradlew test
open build/reports/tests/index.html