[JXR-111]
 - Upgraded to Maven 2.2.1


git-svn-id: https://svn.apache.org/repos/asf/maven/jxr/trunk@1628306 13f79535-47bb-0310-9956-ffa450edef68
[JXR-112]
 - Upgrade plexus-utils from 3.0.10 to 3.0.18


git-svn-id: https://svn.apache.org/repos/asf/maven/jxr/trunk@1628308 13f79535-47bb-0310-9956-ffa450edef68
[JXR-113]
 - Upgraded maven-reporting-impl from 2.1 to 2.3


git-svn-id: https://svn.apache.org/repos/asf/maven/jxr/trunk@1628313 13f79535-47bb-0310-9956-ffa450edef68