<dependency>
    <maven>
        <groupId>postgresql</groupId>
        <artifactId>postgresql</artifactId>
        <version>8.4.704</version>
    </maven>
    <jpp>
        <groupId>JPP</groupId>
        <artifactId>postgresql-jdbc</artifactId>
        <version>8.4.704</version>
    </jpp>
</dependency>

