Create a branch for 3.1.0.

Resolves #1170.

Jenkinsfile

@@ -184,11 +184,13 @@ pipeline {
 							returnStdout: true
 					).trim()
 
-					RELEASE_TYPE = 'milestone' // .RC? or .M?
+					RELEASE_TYPE = 'snapshot'
 
-					if (PROJECT_VERSION.endsWith('BUILD-SNAPSHOT')) {
+					if (PROJECT_VERSION.matches(/.*-RC[0-9]+$/) || PROJECT_VERSION.matches(/.*-M[0-9]+$/)) {
+						RELEASE_TYPE = "milestone"
+					} else if (PROJECT_VERSION.endsWith('SNAPSHOT')) {
 						RELEASE_TYPE = 'snapshot'
-					} else if (PROJECT_VERSION.endsWith('RELEASE')) {
+					} else if (PROJECT_VERSION.matches(/.*\.[0-9]+$/)) {
 						RELEASE_TYPE = 'release'
 					}
 
@@ -235,7 +237,7 @@ pipeline {
 							returnStdout: true
 					).trim()
 
-					if (PROJECT_VERSION.endsWith('RELEASE')) {
+					if (PROJECT_VERSION.matches(/.*\.[0-9]+$/)) {
 						unstash name: 'build_info'
 						sh "ci/promote-to-bintray.sh"
 					} else {
@@ -270,7 +272,7 @@ pipeline {
 							returnStdout: true
 					).trim()
 
-					if (PROJECT_VERSION.endsWith('RELEASE')) {
+					if (PROJECT_VERSION.matches(/.*\.[0-9]+$/)) {
 						unstash name: 'build_info'
 						sh "ci/sync-to-maven-central.sh"
 					} else {

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.ws</groupId>
 	<artifactId>spring-ws</artifactId>
-	<version>3.0.11.BUILD-SNAPSHOT</version>
+	<version>3.1.0-SNAPSHOT</version>
 	<packaging>pom</packaging>
 
 	<name>Spring Web Services</name>

spring-ws-core/pom.xml

@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.ws</groupId>
 		<artifactId>spring-ws</artifactId>
-		<version>3.0.11.BUILD-SNAPSHOT</version>
+		<version>3.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>spring-ws-core</artifactId>

spring-ws-security/pom.xml

@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.ws</groupId>
 		<artifactId>spring-ws</artifactId>
-		<version>3.0.11.BUILD-SNAPSHOT</version>
+		<version>3.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>spring-ws-security</artifactId>

spring-ws-support/pom.xml

@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.ws</groupId>
 		<artifactId>spring-ws</artifactId>
-		<version>3.0.11.BUILD-SNAPSHOT</version>
+		<version>3.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>spring-ws-support</artifactId>

spring-ws-test/pom.xml

@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.ws</groupId>
 		<artifactId>spring-ws</artifactId>
-		<version>3.0.11.BUILD-SNAPSHOT</version>
+		<version>3.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>spring-ws-test</artifactId>

spring-xml/pom.xml

@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.ws</groupId>
 		<artifactId>spring-ws</artifactId>
-		<version>3.0.11.BUILD-SNAPSHOT</version>
+		<version>3.1.0-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>spring-xml</artifactId>