Documentation portal schedule

Hi to all.

The schedule to commit the new Documentation Portal will be:

1º 11:00 am - Spanish time. Make the commit adding some new
information in the front matter[1] (the top of the documents). This
doesn't affect the content of the document or how the documents are
rendered. Basically, this commit does not affect the classic style.

2º 11:10 am - Spanish time. Make the commit with the new Documentation
Portal and check it.

3º 11:15 am - Spanish time. If everything works well, have a beer.

This isn't gonna be like the migration, we don't need to freeze the
repo. You can continue with your work as always.

Bye!