Migrated modules to parent-boot-2 usign spring-boot 2.1:

spring-mvc-forms-thymeleaf
spring-rest
spring-rest-angular
spring-rest-query-language
spring-rest-shell
spring-rest-simple
spring-rest-template
spring-resttemplate
spring-security-mvc-boot
spring-security-openid
spring-security-sso
spring-security-thymeleaf

spring-rest/src/test/java/com/baeldung/SpringContextIntegrationTest.java

@@ -14,7 +14,7 @@ import com.baeldung.web.log.app.Application;
 
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = { CustomApplication.class, ImageApplication.class, PropertyEditorApplication.class,
-		ResponseHeadersApplication.class, Application.class, com.baeldung.web.upload.app.Application.class,
+		ResponseHeadersApplication.class, Application.class, com.baeldung.web.upload.app.UploadApplication.class,
 		MainApplication.class})
 public class SpringContextIntegrationTest {