[Blog] Utiliser le module Upload de Nginx
[Blog] Comment utiliser une image disque
[Blog] Comment utiliser une image disque

Fix some typos
New design

New design for the website:
- more phone/tablet friendly
- remove Bootstrap CSS framework
- add schema.org markup
Remove templates for projets
Don't force the version number for BeautifulSoup
Use https scheme for links (instead of http)

The website is now only available over HTTPS, so force generated links
to use SSL.
The demo version of this website is no longer available
Cosmetic changes - indentation corrections
Fix attribute declaration in a meta tag
Cosmetic changes - PEP8