Deploy through Nexus instead of using SCP

    <repository>
      <id>maven.xwiki.org</id>
      <name>XWiki Maven2 Remote Repository for Releases</name>
      <url>scp://maven.xwiki.org/home/maven/public_html/releases</url>
    </repository>
    <snapshotRepository>
      <id>maven.xwiki.org</id>
      <name>XWiki Maven2 Development Repository for Snapshots</name>
      <url>scp://maven.xwiki.org/home/maven/public_html/snapshots</url>
    </snapshotRepository>