[MSKINS-78] change parameter name and restore generation per default.

git-svn-id: https://svn.apache.org/repos/asf/maven/skins/trunk@1449348 13f79535-47bb-0310-9956-ffa450edef68
[MSKINS-78] change parameter name and restore generation per default.

git-svn-id: https://svn.apache.org/repos/asf/maven/skins/trunk@1449349 13f79535-47bb-0310-9956-ffa450edef68