sync default values

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1454005 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare release maven-dependency-plugin-2.7

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1454006 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare for next development iteration

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1454009 13f79535-47bb-0310-9956-ffa450edef68