Hi all,
If you plan to attend the conference, please register on the site here:
http://conference.libreoffice.org/2015/registration/
We need it for security reasons, but also that will help a lot the local
organization of the different days and events.
You will then be subscribed to the conference@ mailing list and won't
miss any important information hat we will publish there.
Thanks a lot in advance 
Cheers
Sophie