4.0.0 ru.otus spring-framework-21 1.0-SNAPSHOT org.springframework.boot spring-boot-starter-parent 2.0.3.RELEASE org.springframework.boot spring-boot-starter org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-thymeleaf org.springframework.boot spring-boot-starter-security org.springframework.boot spring-boot-maven-plugin