Ant Script files that de-compiles an APK

<?xml version="1.0"?>
<project name="decompile_modified_apk" default="decompile_apk" >
    <target name="decompile_apk">
        <java jar="/Users/liu/Work/apktool_2.0.0rc4.jar" fork="true">
            <arg value="d"/>
            <arg path="/Users/liu/Work/PlayHelloWorldSmali/modified-debug.apk"/>
        </java>
        <echo>de-compilation complete!</echo>
    </target>
</project>