spring version 4.1.0 update

need update to 2.4-SNAPSHOT parent 

git-svn-id: https://svn.apache.org/repos/asf/archiva/redback/redback-components/trunk@1626376 13f79535-47bb-0310-9956-ffa450edef68

pom.xml

@@ -24,7 +24,7 @@
   <parent>
     <groupId>org.apache.archiva.redback.components</groupId>
     <artifactId>redback-components</artifactId>
-    <version>2.3</version>
+    <version>2.4-SNAPSHOT</version>
     <relativePath>../redback-components-parent/pom.xml</relativePath>
   </parent>