diff --git a/implementation/09-wip/composer.json b/implementation/09/composer.json similarity index 100% rename from implementation/09-wip/composer.json rename to implementation/09/composer.json diff --git a/implementation/09-wip/composer.lock b/implementation/09/composer.lock similarity index 100% rename from implementation/09-wip/composer.lock rename to implementation/09/composer.lock diff --git a/implementation/09-wip/config/container.php b/implementation/09/config/container.php similarity index 100% rename from implementation/09-wip/config/container.php rename to implementation/09/config/container.php diff --git a/implementation/09-wip/config/routes.php b/implementation/09/config/routes.php similarity index 100% rename from implementation/09-wip/config/routes.php rename to implementation/09/config/routes.php diff --git a/implementation/09-wip/ecs.php b/implementation/09/ecs.php similarity index 100% rename from implementation/09-wip/ecs.php rename to implementation/09/ecs.php diff --git a/implementation/09-wip/phpstan-baseline.neon b/implementation/09/phpstan-baseline.neon similarity index 100% rename from implementation/09-wip/phpstan-baseline.neon rename to implementation/09/phpstan-baseline.neon diff --git a/implementation/09-wip/phpstan.neon b/implementation/09/phpstan.neon similarity index 100% rename from implementation/09-wip/phpstan.neon rename to implementation/09/phpstan.neon diff --git a/implementation/09-wip/public/favicon.ico b/implementation/09/public/favicon.ico similarity index 100% rename from implementation/09-wip/public/favicon.ico rename to implementation/09/public/favicon.ico diff --git a/implementation/09-wip/public/index.php b/implementation/09/public/index.php similarity index 100% rename from implementation/09-wip/public/index.php rename to implementation/09/public/index.php diff --git a/implementation/09-wip/rector.php b/implementation/09/rector.php similarity index 100% rename from implementation/09-wip/rector.php rename to implementation/09/rector.php diff --git a/implementation/09-wip/src/Action/Hello.php b/implementation/09/src/Action/Hello.php similarity index 100% rename from implementation/09-wip/src/Action/Hello.php rename to implementation/09/src/Action/Hello.php diff --git a/implementation/09-wip/src/Action/Other.php b/implementation/09/src/Action/Other.php similarity index 100% rename from implementation/09-wip/src/Action/Other.php rename to implementation/09/src/Action/Other.php diff --git a/implementation/09-wip/src/Bootstrap.php b/implementation/09/src/Bootstrap.php similarity index 100% rename from implementation/09-wip/src/Bootstrap.php rename to implementation/09/src/Bootstrap.php diff --git a/implementation/09-wip/src/Exception/InternalServerError.php b/implementation/09/src/Exception/InternalServerError.php similarity index 100% rename from implementation/09-wip/src/Exception/InternalServerError.php rename to implementation/09/src/Exception/InternalServerError.php diff --git a/implementation/09-wip/src/Exception/MethodNotAllowed.php b/implementation/09/src/Exception/MethodNotAllowed.php similarity index 100% rename from implementation/09-wip/src/Exception/MethodNotAllowed.php rename to implementation/09/src/Exception/MethodNotAllowed.php diff --git a/implementation/09-wip/src/Exception/NotFound.php b/implementation/09/src/Exception/NotFound.php similarity index 100% rename from implementation/09-wip/src/Exception/NotFound.php rename to implementation/09/src/Exception/NotFound.php diff --git a/implementation/09-wip/src/Service/Time/Clock.php b/implementation/09/src/Service/Time/Clock.php similarity index 100% rename from implementation/09-wip/src/Service/Time/Clock.php rename to implementation/09/src/Service/Time/Clock.php diff --git a/implementation/09-wip/src/Service/Time/SystemClock.php b/implementation/09/src/Service/Time/SystemClock.php similarity index 100% rename from implementation/09-wip/src/Service/Time/SystemClock.php rename to implementation/09/src/Service/Time/SystemClock.php