Upgrade to Spring AMQP-1.5.7

Author: artembilan

build.gradle

@@ -29,6 +29,7 @@ allprojects {
 	group = 'org.springframework.integration'
 
 	repositories {
+//		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' }
 		}
@@ -129,7 +130,7 @@ subprojects { subproject ->
 		tomcatVersion = "8.0.18"
 		smack3Version = '3.2.1'
 		smackVersion = '4.0.6'
-		springAmqpVersion = project.hasProperty('springAmqpVersion') ? project.springAmqpVersion : '1.5.6.RELEASE'
+		springAmqpVersion = project.hasProperty('springAmqpVersion') ? project.springAmqpVersion : '1.5.7.RELEASE'
 //		springCloudClusterVersion = '1.0.0.BUILD-SNAPSHOT'
 		springDataJpaVersion = '1.8.2.RELEASE'
 		springDataMongoVersion = '1.7.2.RELEASE'