Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

The version is 2.0, and we don't build PDFs by default, only HTML
files.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

- Add Makefile in doc/examples/

Reviewed-by: schreiberal

This is more in line with the other document names.

Also, change the title to simply "Ganeti installation tutorial".

Reviewed-by: ultrotter

This changes installing.sgml, adding details about required software and
OS instances. It also updates INSTALL and README to correspond with the
sgml manual.

Reviewed-by: ultrotter