SLING-3568 related : make sure parents exist when creating a new folder on import

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1599996 13f79535-47bb-0310-9956-ffa450edef68
fix module name (performance/tests)

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1599997 13f79535-47bb-0310-9956-ffa450edef68