BATCHADM-161 - Add Job Launching Gateway

For reference see: https://jira.springsource.org/browse/BATCHADM-161

* Add XML Schema
* Add Namespace Handler
* Add Parser and Gateway classes
* Add tests

spring-batch-integration/pom.xml

@@ -108,6 +108,18 @@
 			<artifactId>spring-integration-core</artifactId>
 			<scope>compile</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.integration</groupId>
+			<artifactId>spring-integration-test</artifactId>
+			<version>${spring.integration.version}</version>
+			<scope>test</scope>
+			<exclusions>
+				<exclusion>
+					<artifactId>junit-dep</artifactId>
+					<groupId>junit</groupId>
+				</exclusion>
+			</exclusions>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.integration</groupId>
 			<artifactId>spring-integration-jdbc</artifactId>