ivy-configurations.xml

<configurations defaultconfmapping="default">
    <conf name="master"     description="contains the artifact but no dependencies"/>
    <conf name="compile"    visibility="private"
                            description="artifacts needed to compile the application"/>
    <conf name="runtime"    extends="compile"
                            visibility="public" 
                            description="runtime but not the artifact"/>
    <conf name="test"       extends="runtime" 
                            visibility="public" 
                            description="the classpath needed to run tests"/>
    <conf name="provided"   visibility="private"
                            description="artifacts needed to compile the application, but are provided by the runtime container"/>
    <conf name="default"    extends="master,runtime"/>
</configurations>