added "Previous Vesions" section

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1593813 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: 9e5e5f738de0b88c2e6251546502affce4ee57b5
  1. src/
  2. pom.xml