Gendoc is officially an eclipse project and first official release is now available.
Gendoc is a template based technology allowing generation of OpenXML (Word) and Open Document (OpenOffice, LibreOffice) documents from EMF Models/XML using Acceleo language. Gendoc is currently industrially used in several critical systems company (space, avionics).
To start working with Gendoc and Luna please find update site in downloads section : http://www.eclipse.org/gendoc/downloads/download.php
Documentation and tutorials are available here : http://www.eclipse.org/gendoc/documentation/documentation.php
For any information or questions feel free to use links referenced on community section.