[maven-release-plugin] prepare release maven-reactor-plugin-1.1

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1583117 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] rollback the release of maven-reactor-plugin-1.1

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1583118 13f79535-47bb-0310-9956-ffa450edef68