<dependency>
    <maven>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-configuration</artifactId>
        <version>1.6</version>
    </maven>
    <jpp>
        <groupId>JPP</groupId>
        <artifactId>commons-configuration</artifactId>
        <version>1.6</version>
    </jpp>
</dependency>

<dependency>
    <maven>
        <groupId>commons-configuration</groupId>
        <artifactId>commons-configuration</artifactId>
        <version>1.6</version>
    </maven>
    <jpp>
        <groupId>JPP</groupId>
        <artifactId>commons-configuration</artifactId>
        <version>1.6</version>
    </jpp>
</dependency>