Merge branch 'pr/585-christian-mutual-auth'

pom.xml

@@ -99,6 +99,7 @@
         <module>spring-security-rest-custom</module>
         <module>spring-security-rest-digest-auth</module>
         <module>spring-security-rest-full</module>
+        <module>spring-security-x509</module>
         <module>spring-thymeleaf</module>
         <module>spring-zuul</module>
         <module>jsf</module>