Update Maven plugin maven-pmd-plugin to 3.0.1 from 2.7.1.
Update Maven plugin maven-pmd-plugin to 3.0.1 from 2.7.1.

git-svn-id: c455d203a03ec41bf444183aad31e7cce55db786@1546265 13f79535-47bb-0310-9956-ffa450edef68

svn2github/commons-vfs2,svn2github/commons-vfs2,svn2github/commons-vfs2