fix #114 : error class is now has-error
fix #136 : display new session field
fix #145 : level has no more default
fix #130 : move markdown note
fix #138 : review of interests typeahead (should not impact speakers)
fix #138 : review of interests typeahead (should not impact speakers)
Merge pull request #147 from mpetitdant/fix/session-edition-details

Fix/session edition details
Merge pull request #148 from mpetitdant/fix/139-comments-on-session-private-by-default

Make private comments by default
Merge pull request #144 from mpetitdant/fix/114-errors

fix #114 : error class is now has-error