src/site/site.xml

<?xml version="1.0" encoding="ISO-8859-1"?>

<project xmlns="http://maven.apache.org/DECORATION/1.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/DECORATION/1.0.0 http://maven.apache.org/xsd/decoration-1.0.0.xsd">
    <skin>
        <groupId>org.apache.maven.skins</groupId>
        <artifactId>maven-fluido-skin</artifactId>
        <version>1.3.0</version>
    </skin>
    <custom>
        <fluidoSkin>
            <sourceLineNumbersEnabled>true</sourceLineNumbersEnabled>
            <sideBarEnabled>true</sideBarEnabled>
            <googlePlusOne />
            <googleSearch>
                <sitesearch/>
            </googleSearch>
        </fluidoSkin>
    </custom>

    <body>
        <menu ref="reports"/>
    </body>
</project>