<target name="clean" depends="-clean" />
<target name="-clean">
<delete dir="${build.dir}/*" />
<delete dir="${build.dir}/classes" />
<delete dir="${build.dir}/test-classes" />
<delete dir="${build.dir}/release" />
<delete file="${build.dir}/*.jar" />
<delete file="${build.dir}/VERSION.txt" />
</target>