Merge pull request #1 from nelson-d/master

Added: Merge from "nelson-d/Ajout photo speakers + quelques bio"
Merge pull request #2 from nelson-d/master

Update: Added Aurelien
Changed: default image is no more hardlinked to somewhere else
Added: Markdownify'ing bios of speakers or orga members
Changed: Removed accent from filename
Changed: Bio are more readable
Added: Sponsors, Speakers and Orga members  are now sorted according to their name.
Added: Added nofollow to non sponsors/orga links
Removed: feed.xml which is not needed
Added:  image for talk
Added: proper speakers's photo for home
Added: Photo of the first speaker in case there are several
Added:  A link for each speaker if they're several for a talk
Changed: Additions to schedule and speaker list
Changed: Additions to schedule and speaker list
Added: A link for each speaker if they're several for a talk
Added: CNAME for Github Pages hosting
Changed: Since the website is now hosted on Github using its own domain, the baseurl should be empty.
Changed: Since the website is now hosted on Github using its own domain, the baseurl should be empty.
Added: Gwennael in orga Team