@since marker

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@1583298 13f79535-47bb-0310-9956-ffa450edef68
zip test wasn't cleaning up properly - and testDefaultExcludesAndUpdate errored out

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@1583299 13f79535-47bb-0310-9956-ffa450edef68