* Added parent module on poms that have no parent defined
* Removed dependency reduced pom from undertow module
* Aligned and Defined the common plugins in the parents
* Removed dependency-reduced-pom.xml from undertow module
* Reverting test fail modules with surefire testFailureIgnore ture
* Reverted wrong push with org.hsqldb
* Matchers is now deprecated in Mockito 2, it's now replaced by ArgumentMatchers
* BAEL-1069: Guide to diamond operator in Java
* Changes after review
* BAEL-719: Intro to Spring Cloud Stream
* Pull request changes done
* Renamed unit tests
* Add spring-cloud-stream
* Add module
* Exclude integration tests from spring-cloud
* Add NDC and JBoss Logging to the demo application
* NDC for Log4j, Log4j2 and JBoss Logging
* Simplify NDC example by making it a single operation instead of two
* Make NDC example as RestController, Use JBoss Logging only as a logging bridge
* Fix merge conflicts in pull request - log-mdc pom.xml updated
* BAEL-445 Update to Spring security SpEL example
* BAEL-445: Change tabs to spaces in the updated code
* BAEL-245: Add Enum Serialization exmaple
* BAEL-245: Remove the folder jackson/src/test/java/com/baeldung/jackson/dtos/withEnum as the example is not used anymore
* Add more enum serialization examples to align with previous example and prevent build fail
* BAEL-611: Minor formatting changes
* BAEL-611: Update Test case method names
* BAEL-611 Add JAX-WS client and JUnit Test
* BAEL-245: Issue 1753. Fix the typo - change from writeNumber() to writeString()
* BAEL-741: Spring Security Multiple Authentication Providers
* BAEL-741: Spring Security Multiple Authentication Providers
* Remove unnecessary change in pom.xml
* BAEL-802: Drools Excel example
* BAEL-804 A guide to Spring Drools
* BAEL-804 A guide to Spring Drools
* BAEL-804 A guide to Spring Drools
* BAEL-928 Introduction to Drools
* BAEL-928 Introduction to Drools