[maven-release-plugin] prepare for next development iteration

pom.xml

@@ -11,7 +11,7 @@
     <artifactId>hibernate3-maven-plugin</artifactId>
     <packaging>maven-plugin</packaging>
     <name>Hibernate3 Maven Plugin</name>
-    <version>2.3.1</version>
+    <version>2.3.2-SNAPSHOT</version>
     <description>Maven plugin based on the hibernate-tools project.</description>
     <prerequisites>
         <maven>2.0.6</maven>