
<dependency>
    <maven>
        <groupId>org.apache.myfaces.buildtools</groupId>
        <artifactId>checkstyle-rules</artifactId>
        <version>4</version>
    </maven>
    <jpp>
        <groupId>JPP</groupId>
        <artifactId>checkstyle-rules</artifactId>
        <version>4</version>
    </jpp>
</dependency>
