Upgrade Spring AMQP to 2.1.0.M1

Author: garyrussell

build.gradle

@@ -130,7 +130,7 @@ subprojects { subproject ->
 		romeToolsVersion = '1.9.0'
 		servletApiVersion = '4.0.0'
 		smackVersion = '4.2.3'
-		springAmqpVersion = project.hasProperty('springAmqpVersion') ? project.springAmqpVersion : '2.1.0.BUILD-SNAPSHOT'
+		springAmqpVersion = project.hasProperty('springAmqpVersion') ? project.springAmqpVersion : '2.1.0.M1'
 		springDataJpaVersion = '2.1.0.RC1'
 		springDataMongoVersion = '2.1.0.RC1'
 		springDataRedisVersion = '2.1.0.RC1'