Added relevant articles (#1021)

* Added relevant articles

* Update README.md

* Added relevant articles

* Update README.md

* Added relevant articles

core-java/README.md

@@ -52,4 +52,5 @@
 - [URL Encoding and Decoding in Java](http://www.baeldung.com/java-url-encoding-decoding)
 - [Calculate the Size of a File in Java](http://www.baeldung.com/java-file-size)
 - [The Basics of Java Generics](http://www.baeldung.com/java-generics)
-- [The Traveling Salesman Problem in Java](http://www.baeldung.com/java-simulated-annealing-for-traveling-salesman)
+- [The Traveling Salesman Problem in Java](http://www.baeldung.com/java-simulated-annealing-for-traveling-salesman)
+- [How to Create an Executable JAR with Maven](http://www.baeldung.com/executable-jar-with-maven)

redis/README.md

@@ -0,0 +1,2 @@
+### Relevant Articles:
+- [Intro to Jedis – the Java Redis Client Library](http://www.baeldung.com/jedis-java-redis-client-library)

spring-mvc-xml/README.md

@@ -14,3 +14,4 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
 - [Returning Image/Media Data with Spring MVC](http://www.baeldung.com/spring-mvc-image-media-data)
 - [Geolocation by IP in Java](http://www.baeldung.com/geolocation-by-ip-with-maxmind)
 - [Guide to JavaServer Pages (JSP)](http://www.baeldung.com/jsp)
+- [Exploring SpringMVC’s Form Tag Library](http://www.baeldung.com/spring-mvc-form-tags)

spring-thymeleaf/README.md

@@ -9,6 +9,7 @@
 - [Spring and Thymeleaf 3: Expressions](http://www.baeldung.com/spring-thymeleaf-3-expressions)
 - [Spring MVC + Thymeleaf 3.0: New Features](http://www.baeldung.com/spring-thymeleaf-3)
 - [How to Work with Dates in Thymeleaef](http://www.baeldung.com/dates-in-thymeleaf)
+- [How to Create an Executable JAR with Maven](http://www.baeldung.com/executable-jar-with-maven)
 
 ### Build the Project