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spring-rest/README.md

@@ -13,3 +13,5 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
 - [Guide to UriComponentsBuilder in Spring](http://www.baeldung.com/spring-uricomponentsbuilder)
 - [Introduction to FindBugs](http://www.baeldung.com/intro-to-findbugs)
 - [A Custom Media Type for a Spring REST API](http://www.baeldung.com/spring-rest-custom-media-type)
+- [HTTP PUT vs HTTP PATCH in a REST API](http://www.baeldung.com/http-put-patch-difference-spring)
+- [Exploring the Spring Boot TestRestTemplate](http://www.baeldung.com/spring-boot-testresttemplate)

spring-rest/src/main/java/com/baeldung/produceimage/README.md

@@ -0,0 +1,3 @@
+### Relevant articles
+
+- [Returning an Image or a File with Spring](http://www.baeldung.com/spring-controller-return-image-file)