lib/java/ivy.xml

<ivy-module version="1.0">
    <info organisation="jayasoft" module="hello-ivy" />
    <dependencies>
       <dependency org="log4j" name="log4j" rev="1.2.15" conf="default->master"/> 
       <dependency org="commons-lang" name="commons-lang" rev="2.4" conf="* -> *,!sources,!javadoc"/>
    </dependencies>
</ivy-module>