use groovy file

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1546290 13f79535-47bb-0310-9956-ffa450edef68
[MPMD-176] updgrade to pmd 5.0.5

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1546291 13f79535-47bb-0310-9956-ffa450edef68
merge https://github.com/apache/maven-plugins/pull/16

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1546292 13f79535-47bb-0310-9956-ffa450edef68