Added link of blog-post to readme.

Author: chclaus

spring-boot-user-impersonation/README.md

@@ -1,4 +1,6 @@
 # spring-boot-user-impersonation
 An example project to show user impersonation with spring-boot.
 
-It's the demo project for my blog post at http://chclaus.de/2016/02/22/spring-boot-user-impersonation/
+It's the demo project of the following blog posts:
+ - http://chclaus.de/2016/02/22/spring-boot-user-impersonation/
+ - http://chclaus.de/2016/02/24/spring-security-taglib/