New features
[4aaf871] Add example and documentation of logging (@94noni)
[f1ee7c6] Use logout_path() helper + add CSRF protection to logout (@wouterj)
[5149204] Use stderr for logging in prod (@fabpot)
Bug fixes
[0f99bfe] Update links & license year (@Coderberg)
[741aa2e] Remove the dependency on composer/package-versions-deprecated (@stof)
[e05392d] Fixed 2 typos: help.add_user/help.post_publication (@sandoba)
[6c1e93a] Update PHP doc about annotations IsGranted (@adpauly)