src/site/site.xml

<project xmlns="http://maven.apache.org/DECORATION/1.7.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/DECORATION/1.7.0 http://maven.apache.org/xsd/decoration-1.7.0.xsd"
         name="Example Maven Site">     <!-- name attribute defines title of the site -->

    <skin>  <!-- Enable Fluido skin -->
        <groupId>org.apache.maven.skins</groupId>
        <artifactId>maven-fluido-skin</artifactId>
        <version>1.6</version>
    </skin>

    <custom>
        <fluidoSkin>
            <topBarEnabled>true</topBarEnabled>         <!-- Enable top menu -->
            <sideBarEnabled>false</sideBarEnabled>      <!-- Disable left side menu -->
        </fluidoSkin>
    </custom>

    <body>
        <!--<menu ref="parent" inherit="top"/>-->       <!-- Add link to parent project to the menu (for multimodule projects) -->
        <!--<menu ref="reports" inherit="top"/>-->      <!-- Add set of links to standard Maven reports like tests and checkstyle -->
        <!--<menu ref="modules"/>-->                    <!-- Add set of links to modules in multimodule project -->
        <menu name="Pages">                             <!-- Add links to pages to menu -->
            <item name="Index" href="./" />
            <item name="Another Page" href="./another.html" />
            <item name="Subdir Index" href="./subdir" />
        </menu>

        <links>                                         <!-- Add any links to an "External Links" submenu -->
            <item name="GitHub repository" href="https://github.com/gelin/maven-markdown"/>
        </links>
    </body>

</project>