settings.xml

<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
                      http://maven.apache.org/xsd/settings-1.0.0.xsd">

    <profiles>
        <profile>
            <id>codehaus-snap-repo</id>
            <repositories>
                <repository>
                    <id>codehaus-snapshots</id>
                    <name>Codehaus Snapshots</name>
                    <url>http://nexus.codehaus.org/snapshots/</url>
                    <releases>
                        <enabled>false</enabled>
                    </releases>
                    <snapshots>
                        <enabled>true</enabled>
                    </snapshots>
                </repository>
            </repositories>
        </profile>
    </profiles>

    <activeProfiles>
        <activeProfile>codehaus-snap-repo</activeProfile>
    </activeProfiles>

</settings>