Upgrade some dependencies to the latest versions

Author: artembilan

build.gradle

@@ -126,13 +126,13 @@ subprojects { subproject ->
 		mysqlVersion = '8.0.11'
 		pahoMqttClientVersion = '1.2.0'
 		postgresVersion = '42.0.0'
-		reactorNettyVersion = '0.8.0.RELEASE'
-		reactorVersion = '3.2.0.RELEASE'
+		reactorNettyVersion = '0.8.1.RELEASE'
+		reactorVersion = '3.2.1.RELEASE'
 		romeToolsVersion = '1.9.0'
 		servletApiVersion = '4.0.0'
 		smackVersion = '4.3.0'
 		springAmqpVersion = project.hasProperty('springAmqpVersion') ? project.springAmqpVersion : '2.1.0.BUILD-SNAPSHOT'
-		springDataJpaVersion = '2.1.0.RELEASE'
+		springDataJpaVersion = '2.1.1.BUILD-SNAPSHOT'
 		springDataMongoVersion = '2.1.1.BUILD-SNAPSHOT'
 		springDataRedisVersion = '2.1.1.BUILD-SNAPSHOT'
 		springGemfireVersion = '2.1.1.BUILD-SNAPSHOT'