Document how to avoid the following site build failure Embedded error: Error rendering Maven report: org.dom4j.DocumentFactory cannot be cast to org.dom4j.DocumentFactory
Document how to avoid the following site build failure
Embedded error: Error rendering Maven report: org.dom4j.DocumentFactory cannot be cast to org.dom4j.DocumentFactory

git-svn-id: 77bd0fb3f0b1af3312cb764eaf99792cfc1ce6c4@1485623 13f79535-47bb-0310-9956-ffa450edef68

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