The following file:
http://svn.apache.org/repos/asf/sis/trunk/src/main/docbook/book.xsl
contains parts which have been copied from
http://docbook.sourceforge.net, then edited. The license of the docbook
project seems unclear to me, but it doesn't seem to be Apache.
Consequently I didn't added Apache License header on that file, and I
presume that we shall not distribute it. Given that this file is used
only for generating the "developer guide" page, and given that that page
has not yet been translated to English, I presume that excluding those
files from the release is what most peoples would expect anyway.
In the future, we are considering to convert the docbook files to HTML5.
This would get ride of that book.xsl file.
Martin
