Upgrade dependencies; prepare for last release

build.gradle

@@ -1,5 +1,7 @@
 buildscript {
 	repositories {
+		mavenCentral()
+		maven { url 'https://plugins.gradle.org/m2' }
 		maven { url 'https://repo.spring.io/plugins-release' }
 	}
 	dependencies {
@@ -30,12 +32,12 @@ allprojects {
 	group = 'org.springframework.integration'
 
 	repositories {
+		mavenCentral()
 //		maven { url 'https://repo.spring.io/libs-staging-local' }
 		if (version.endsWith('BUILD-SNAPSHOT') || project.hasProperty('platformVersion')) {
 			maven { url 'https://repo.spring.io/libs-snapshot' }
 		}
 		maven { url 'https://repo.spring.io/libs-milestone' }
-		mavenCentral()
 	}
 
 	ext.javadocLinks = [
@@ -83,7 +85,7 @@ subprojects { subproject ->
 	}
 
 	ext {
-		activeMqVersion = '5.15.11'
+		activeMqVersion = '5.15.13'
         apacheSshdVersion = '1.4.0'
         aspectjVersion = '1.8.14'
 		boonVersion = '0.34'
@@ -95,7 +97,7 @@ subprojects { subproject ->
 		derbyVersion = '10.13.1.1'
 		eclipseLinkVersion = '2.5.2'
 		ftpServerVersion = '1.0.6'
-		groovyVersion = '2.4.19'
+		groovyVersion = '2.4.21'
 		guavaVersion = '19.0'
 		hamcrestVersion = '1.3'
 		hazelcastVersion = '3.6.8'
@@ -134,11 +136,11 @@ subprojects { subproject ->
 		springDataMongoVersion = '1.9.11.RELEASE'
 		springDataRedisVersion = '1.7.11.RELEASE'
 		springGemfireVersion = '1.8.11.RELEASE'
-		springSecurityVersion = '4.2.12.RELEASE'
+		springSecurityVersion = '4.2.20.RELEASE'
 		springSocialTwitterVersion = '1.1.2.RELEASE'
 		springRetryVersion = '1.1.5.RELEASE'
-		springVersion = project.hasProperty('springVersion') ? project.springVersion : '4.3.28.RELEASE'
-		springWsVersion = '2.4.6.RELEASE'
+		springVersion = project.hasProperty('springVersion') ? project.springVersion : '4.3.30.RELEASE'
+		springWsVersion = '2.4.7.RELEASE'
 		xmlUnitVersion = '1.6'
 		xstreamVersion = '1.4.7'
 	}