Re-enable working samples

The Spring Boot servlet samples remain disalbed because of gh-2076.

Author: eleftherias

settings.gradle

@@ -25,12 +25,24 @@ include 'spring-session-sample-javaconfig-jdbc'
 project(':spring-session-sample-javaconfig-jdbc').projectDir = file('spring-session-samples/spring-session-sample-javaconfig-jdbc')
 include 'spring-session-sample-javaconfig-redis'
 project(':spring-session-sample-javaconfig-redis').projectDir = file('spring-session-samples/spring-session-sample-javaconfig-redis')
+include 'spring-session-sample-javaconfig-rest'
+project(':spring-session-sample-javaconfig-rest').projectDir = file('spring-session-samples/spring-session-sample-javaconfig-rest')
+include 'spring-session-sample-javaconfig-hazelcast'
+project(':spring-session-sample-javaconfig-hazelcast').projectDir = file('spring-session-samples/spring-session-sample-javaconfig-hazelcast')
+include 'spring-session-sample-javaconfig-security'
+project(':spring-session-sample-javaconfig-security').projectDir = file('spring-session-samples/spring-session-sample-javaconfig-security')
 include 'spring-session-sample-misc-hazelcast'
 project(':spring-session-sample-misc-hazelcast').projectDir = file('spring-session-samples/spring-session-sample-misc-hazelcast')
 include 'spring-session-sample-xml-redis'
 project(':spring-session-sample-xml-redis').projectDir = file('spring-session-samples/spring-session-sample-xml-redis')
 include 'spring-session-sample-xml-jdbc'
 project(':spring-session-sample-xml-jdbc').projectDir = file('spring-session-samples/spring-session-sample-xml-jdbc')
+include 'spring-session-sample-boot-webflux'
+project(':spring-session-sample-boot-webflux').projectDir = file('spring-session-samples/spring-session-sample-boot-webflux')
+include 'spring-session-sample-boot-webflux-custom-cookie'
+project(':spring-session-sample-boot-webflux-custom-cookie').projectDir = file('spring-session-samples/spring-session-sample-boot-webflux-custom-cookie')
+include 'spring-session-sample-boot-mongodb-reactive'
+project(':spring-session-sample-boot-mongodb-reactive').projectDir = file('spring-session-samples/spring-session-sample-boot-mongodb-reactive')
 
 //file('spring-session-samples').eachDirMatch(~/spring-session-sample-.*/) { dir ->
 //    include dir.name