removed unused import

git-svn-id: https://svn.apache.org/repos/asf/maven/sandbox/trunk@1632811 13f79535-47bb-0310-9956-ffa450edef68
added missing plugin

git-svn-id: https://svn.apache.org/repos/asf/maven/sandbox/trunk@1632812 13f79535-47bb-0310-9956-ffa450edef68
moved item to right section

git-svn-id: https://svn.apache.org/repos/asf/maven/sandbox/trunk@1632814 13f79535-47bb-0310-9956-ffa450edef68