Upgrade to Spring Batch 3.0.7.RELEASE

Closes gh-5166

Author: wilkinsona

spring-boot-dependencies/pom.xml

@@ -131,7 +131,7 @@
 		<spring.version>4.2.5.RELEASE</spring.version>
 		<spring-amqp.version>1.5.5.RELEASE</spring-amqp.version>
 		<spring-cloud-connectors.version>1.2.2.RELEASE</spring-cloud-connectors.version>
-		<spring-batch.version>3.0.6.RELEASE</spring-batch.version>
+		<spring-batch.version>3.0.7.RELEASE</spring-batch.version>
 		<spring-data-releasetrain.version>Gosling-SR4</spring-data-releasetrain.version>
 		<spring-hateoas.version>0.19.0.RELEASE</spring-hateoas.version>
 		<spring-integration.version>4.2.5.RELEASE</spring-integration.version>