updated to version 3.0.2-beta1

git-svn-id: https://svn.apache.org/repos/asf/poi/tags/REL_3_0_2_BETA1@601640 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/build.xml b/build.xml
index 1b95090..73338a2 100644
--- a/build.xml
+++ b/build.xml
@@ -130,7 +130,7 @@
   <property name="mavendist.poi.dir" location="build/maven-dist/poi"/>
   <property name="mavendist.oap.dir" location="build/maven-dist/org.apache.poi"/>
   <property name="jar.name" value="poi"/>
-  <property name="version.id" value="3.0.1-alpha1"/>
+  <property name="version.id" value="3.0.2-beta1"/>
   <property name="halt.on.test.failure" value="true"/>
   <property name="jdk.version.source" value="1.3"
     description="JDK version of source code"/>