Merge branch 'master' into lor6-patch-8

core-java/README.md

@@ -132,5 +132,5 @@
 - [Guide to the Cipher Class](http://www.baeldung.com/java-cipher-class)
 - [A Guide to Java Initialization](http://www.baeldung.com/java-initialization)
 - [Implementing a Binary Tree in Java](http://www.baeldung.com/java-binary-tree)
-
+- [A Guide to ThreadLocalRandom in Java](http://www.baeldung.com/java-thread-local-random)
 

spring-jenkins-pipeline/README.md

@@ -10,7 +10,6 @@ This is the code of a simple API for some CRUD operations build using Spring Boo
 - MongoDB
 
 ### Running
-
 To build and start the server simply type
 
 ```bash
@@ -20,4 +19,8 @@ $ mvn spring-boot:run -Dserver.port=8989
 
 Now with default configurations it will be available at: [http://localhost:8080](http://localhost:8080)
 
-Enjoy it :)
+Enjoy it :)
+
+### Relevant articles
+
+- [Intro to Jenkins 2 and the Power of Pipelines](http://www.baeldung.com/jenkins-pipelines)