Passage en PSR-4 pour l'autoload et intégration des outils de qualification de code

Signed-off-by: Stéphane HULARD <s.hulard@chstudio.fr>
Intégration de la configuration initiale PHPCI

Signed-off-by: Stéphane HULARD <s.hulard@chstudio.fr>
Ajout de la configuration Scrutinizer

Signed-off-by: Stéphane HULARD <s.hulard@chstudio.fr>
Merge branch 'master' into release/0.0.4
Merge branch 'release/0.0.4'