Upgrade to latest B-S of all Spring dependencies

Author: artembilan

build.gradle

@@ -126,19 +126,19 @@ subprojects { subproject ->
 		mysqlVersion = '8.0.11'
 		pahoMqttClientVersion = '1.2.0'
 		postgresVersion = '42.0.0'
-		reactorNettyVersion = '0.8.0.M1'
-		reactorVersion = '3.2.0.M3'
+		reactorNettyVersion = '0.8.0.BUILD-SNAPSHOT'
+		reactorVersion = '3.2.0.BUILD-SNAPSHOT'
 		romeToolsVersion = '1.9.0'
 		servletApiVersion = '4.0.0'
 		smackVersion = '4.2.3'
-		springAmqpVersion = project.hasProperty('springAmqpVersion') ? project.springAmqpVersion : '2.1.0.M1'
-		springDataJpaVersion = '2.1.0.RC1'
-		springDataMongoVersion = '2.1.0.RC1'
-		springDataRedisVersion = '2.1.0.RC1'
-		springGemfireVersion = '2.1.0.RC1'
-		springSecurityVersion = '5.1.0.M2'
+		springAmqpVersion = project.hasProperty('springAmqpVersion') ? project.springAmqpVersion : '2.1.0.BUILD-SNAPSHOT'
+		springDataJpaVersion = '2.1.0.BUILD-SNAPSHOT'
+		springDataMongoVersion = '2.1.0.BUILD-SNAPSHOT'
+		springDataRedisVersion = '2.1.0.BUILD-SNAPSHOT'
+		springGemfireVersion = '2.1.0.BUILD-SNAPSHOT'
+		springSecurityVersion = '5.1.0.BUILD-SNAPSHOT'
 		springRetryVersion = '1.2.2.RELEASE'
-		springVersion = project.hasProperty('springVersion') ? project.springVersion : '5.1.0.RC1'
+		springVersion = project.hasProperty('springVersion') ? project.springVersion : '5.1.0.BUILD-SNAPSHOT'
 		springWsVersion = '3.0.2.RELEASE'
 		tomcatVersion = "9.0.7"
 		xmlUnitVersion = '1.6'