svn merge -c1489378 ^/tiles/request/branches/TREQ_1_0_X .
| upgrade to tiles-master-5.
| upgrade to svnpubsub system using maven-scm-publish-plugin.
| update the release and building pages for devs (svnpubsub, and referencing existing apache docs).


git-svn-id: https://svn.apache.org/repos/asf/tiles/request/trunk@1489384 13f79535-47bb-0310-9956-ffa450edef68