4.0.0 org.springframework.boot spring-boot-starter-parent 2.1.3.RELEASE geektime.spring.hello autoconfigure-demo 0.0.1-SNAPSHOT autoconfigure-demo Demo project for Spring Boot org.springframework.boot spring-boot-starter geektime.spring.hello geektime-spring-boot-autoconfigure 0.0.1-SNAPSHOT geektime.spring.hello greeting 0.0.1-SNAPSHOT org.springframework.boot spring-boot-starter-test test 1.8 org.springframework.boot spring-boot-maven-plugin