Upgrade to stabe versions from snapshots

Author: garyrussell

build.gradle

@@ -95,8 +95,8 @@ subprojects { subproject ->
 		rabbitmqVersion = project.hasProperty('rabbitmqVersion') ? project.rabbitmqVersion : '5.7.2'
 		rabbitmqHttpClientVersion = '3.2.0.RELEASE'
 		reactorVersion = '3.3.0.BUILD-SNAPSHOT'
-		springDataCommonsVersion = '2.2.0.BUILD-SNAPSHOT'
-		springVersion = project.hasProperty('springVersion') ? project.springVersion : '5.2.0.BUILD-SNAPSHOT'
+		springDataCommonsVersion = '2.2.0.RC1'
+		springVersion = project.hasProperty('springVersion') ? project.springVersion : '5.2.0.RC1'
 		springRetryVersion = '1.2.4.RELEASE'
 	}