Merge pull request #5887 from garyrussell/amqp-update13

* pr/5887:
  Upgrade to Spring AMQP 1.5.6

spring-boot-dependencies/pom.xml

@@ -129,7 +129,7 @@
 		<solr.version>4.10.4</solr.version>
 		<spock.version>1.0-groovy-2.4</spock.version>
 		<spring.version>4.2.6.RELEASE</spring.version>
-		<spring-amqp.version>1.5.5.RELEASE</spring-amqp.version>
+		<spring-amqp.version>1.5.6.RELEASE</spring-amqp.version>
 		<spring-cloud-connectors.version>1.2.2.RELEASE</spring-cloud-connectors.version>
 		<spring-batch.version>3.0.7.RELEASE</spring-batch.version>
 		<spring-data-releasetrain.version>Gosling-SR4</spring-data-releasetrain.version>
@@ -2240,4 +2240,4 @@
 			<id>integration-test</id>
 		</profile>
 	</profiles>
-</project>
+</project>