Change the default version name to 0.15.0-dev.

git-svn-id: https://svn.apache.org/repos/asf/lucene/hadoop/trunk@564753 13f79535-47bb-0310-9956-ffa450edef68

build.xml

@@ -9,7 +9,7 @@
  
   <property name="Name" value="Hadoop"/>
   <property name="name" value="hadoop"/>
-  <property name="version" value="0.13.1-dev"/>
+  <property name="version" value="0.15.0-dev"/>
   <property name="final.name" value="${name}-${version}"/>
   <property name="year" value="2006"/>
   <property name="libhdfs.version" value="1"/>