diff --git a/.travis.yml b/.travis.yml
index 83db1e0..4a0488a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,6 @@
 language: php
 
 php:
-  - 5.5
-  - 5.6
   - 7.0
   - hhvm
 
@@ -11,39 +9,40 @@ sudo: false
 cache:
   directories:
     - $HOME/.composer/cache/files
+    - .phpunit
 
 env:
-  - SYMFONY_VERSION=2.7.*
+  matrix: SYMFONY_VERSION=3.2.*
+  global: SYMFONY_PHPUNIT_DIR="./.phpunit" SYMFONY_PHPUNIT_REMOVE="symfony/yaml" SYMFONY_PHPUNIT_VERSION=5.7
 
 matrix:
-  allow_failures:
-    - env: SYMFONY_VERSION=dev-master
-    - php: hhvm
   include:
+    - php: 7.1
+      env: SYMFONY_VERSION=3.3.* DEPS=dev
     - php: 5.6
-      env: SYMFONY_VERSION=2.7.* SYMFONY_DEPRECATIONS_HELPER=weak
-    - php: 5.6
-      env: SYMFONY_VERSION=2.8.*
-    - php: 5.6
-      env: SYMFONY_VERSION=3.0.*
-  allow_failures:
-    - env: SYMFONY_VERSION=2.8.*
-    - env: SYMFONY_VERSION=3.0.*
+      env: SYMFONY_VERSION=2.8.* COMPOSER_FLAGS="--prefer-lowest"
+    - php: 7.1
+      env: SYMFONY_VERSION=3.1.*
   fast_finish: true
 
 before_install:
-  - if [ "$TRAVIS_PHP_VERSION" != "hhvm" ]; then echo "memory_limit = -1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini; fi
+  - if [[ "$TRAVIS_PHP_VERSION" != "hhvm" ]]; then echo "memory_limit = -1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini; fi
   - phpenv config-rm xdebug.ini || true
   - composer self-update
-  - composer require symfony/symfony:${SYMFONY_VERSION} --no-update
+  - if [ "$DEPS" = "dev" ]; then perl -pi -e 's/^}$/,"minimum-stability":"dev"}/' composer.json; fi
+  - if [ "$SYMFONY_VERSION" != "" ]; then composer require symfony/symfony:${SYMFONY_VERSION} --no-update; fi
 
-install: composer update --prefer-dist
+install: composer update --prefer-dist $COMPOSER_FLAGS
 
-before_script: vendor/symfony-cmf/testing/bin/travis/phpcr_odm_doctrine_dbal.sh
+before_script:
+  - mv vendor/phpunit ./phpunit
+  - composer dump-autoload
+  - vendor/symfony-cmf/testing/bin/travis/phpcr_odm_doctrine_dbal.sh
 
 script:
-  - phpunit
+  - vendor/bin/simple-phpunit
   - if [ "$TRAVIS_PHP_VERSION" != "hhvm" ]; then ./vendor/symfony-cmf/testing/bin/server & fi
+  - if [ "$TRAVIS_PHP_VERSION" != "hhvm" ]; then mv ./phpunit vendor/phpunit; composer dump-autoload; fi
   - if [ "$TRAVIS_PHP_VERSION" != "hhvm" ]; then ./vendor/bin/behat; fi
 
 notifications:
diff --git a/Controller/ResourceController.php b/Controller/ResourceController.php
index a05a92d..cf3f1f3 100644
--- a/Controller/ResourceController.php
+++ b/Controller/ResourceController.php
@@ -11,8 +11,8 @@
 
 namespace Symfony\Cmf\Bundle\ResourceRestBundle\Controller;
 
-use Puli\Repository\Api\EditableRepository;
-use Puli\Repository\Api\ResourceRepository;
+use Symfony\Cmf\Component\Resource\Puli\Api\ResourceRepository;
+use Symfony\Cmf\Component\Resource\Puli\Api\ResourceNotFoundException;
 use Symfony\Cmf\Component\Resource\RepositoryRegistryInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
@@ -20,7 +20,6 @@
 use Symfony\Component\Routing\Exception\RouteNotFoundException;
 use JMS\Serializer\SerializerInterface;
 use JMS\Serializer\SerializationContext;
-use Puli\Repository\Api\ResourceNotFoundException;
 
 class ResourceController
 {
@@ -88,7 +87,6 @@ public function getResourceAction($repositoryName, $path)
     public function patchResourceAction($repositoryName, $path, Request $request)
     {
         $repository = $this->registry->get($repositoryName);
-        $this->failOnNotEditable($repository, $repositoryName);
 
         $path = '/'.ltrim($path, '/');
 
@@ -127,7 +125,6 @@ public function patchResourceAction($repositoryName, $path, Request $request)
     public function deleteResourceAction($repositoryName, $path)
     {
         $repository = $this->registry->get($repositoryName);
-        $this->failOnNotEditable($repository, $repositoryName);
 
         $path = '/'.ltrim($path, '/');
 
@@ -136,13 +133,6 @@ public function deleteResourceAction($repositoryName, $path)
         return $this->createResponse('', Response::HTTP_NO_CONTENT);
     }
 
-    private function failOnNotEditable(ResourceRepository $repository, $repositoryName)
-    {
-        if (!$repository instanceof EditableRepository) {
-            throw new RouteNotFoundException(sprintf('Repository "%s" is not editable.', $repositoryName));
-        }
-    }
-
     /**
      * @param string $message
      *
diff --git a/Enhancer/DescriptionEnhancer.php b/Enhancer/DescriptionEnhancer.php
index 4c3be65..3328d4c 100644
--- a/Enhancer/DescriptionEnhancer.php
+++ b/Enhancer/DescriptionEnhancer.php
@@ -11,7 +11,7 @@
 
 namespace Symfony\Cmf\Bundle\ResourceRestBundle\Enhancer;
 
-use Puli\Repository\Api\Resource\PuliResource;
+use Symfony\Cmf\Component\Resource\Puli\Api\PuliResource;
 use Symfony\Cmf\Component\Resource\Description\DescriptionFactory;
 
 /**
diff --git a/Enhancer/EnhancerInterface.php b/Enhancer/EnhancerInterface.php
index 0746183..de35b45 100644
--- a/Enhancer/EnhancerInterface.php
+++ b/Enhancer/EnhancerInterface.php
@@ -11,7 +11,7 @@
 
 namespace Symfony\Cmf\Bundle\ResourceRestBundle\Enhancer;
 
-use Puli\Repository\Api\Resource\PuliResource;
+use Symfony\Cmf\Component\Resource\Puli\Api\PuliResource;
 
 /**
  * Enhancer classes enhance the REST response for resources.
diff --git a/Enhancer/PayloadEnhancer.php b/Enhancer/PayloadEnhancer.php
index ce2b027..d97ba54 100644
--- a/Enhancer/PayloadEnhancer.php
+++ b/Enhancer/PayloadEnhancer.php
@@ -11,7 +11,7 @@
 
 namespace Symfony\Cmf\Bundle\ResourceRestBundle\Enhancer;
 
-use Puli\Repository\Api\Resource\PuliResource;
+use Symfony\Cmf\Component\Resource\Puli\Api\PuliResource;
 
 /**
  * Serialize the payload.
diff --git a/Enhancer/SonataAdminEnhancer.php b/Enhancer/SonataAdminEnhancer.php
index 0db84f5..019b03b 100644
--- a/Enhancer/SonataAdminEnhancer.php
+++ b/Enhancer/SonataAdminEnhancer.php
@@ -14,7 +14,7 @@
 use Sonata\AdminBundle\Admin\Pool;
 use Doctrine\Common\Util\ClassUtils;
 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
-use Puli\Repository\Api\Resource\PuliResource;
+use Symfony\Cmf\Component\Resource\Puli\Api\PuliResource;
 
 /**
  * Add links and meta-info from Sonata Admin.
diff --git a/README.md b/README.md
index b7e04df..8c20654 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ resources as provided by the
 
 ## Requirements 
 
-* Symfony 2.2.x
+* Symfony 2.8+
 * See also the `require` section of [composer.json](composer.json)
 
 ## Documentation
diff --git a/Registry/PayloadAliasRegistry.php b/Registry/PayloadAliasRegistry.php
index 048c76c..2c5a3d2 100644
--- a/Registry/PayloadAliasRegistry.php
+++ b/Registry/PayloadAliasRegistry.php
@@ -11,7 +11,7 @@
 
 namespace Symfony\Cmf\Bundle\ResourceRestBundle\Registry;
 
-use Puli\Repository\Api\Resource\PuliResource;
+use Symfony\Cmf\Component\Resource\Puli\Api\PuliResource;
 use Symfony\Cmf\Component\Resource\RepositoryRegistryInterface;
 use Symfony\Cmf\Component\Resource\Repository\Resource\CmfResource;
 
diff --git a/Serializer/Jms/EventSubscriber/ResourceSubscriber.php b/Serializer/Jms/EventSubscriber/ResourceSubscriber.php
index f0d7bb6..21b60a7 100644
--- a/Serializer/Jms/EventSubscriber/ResourceSubscriber.php
+++ b/Serializer/Jms/EventSubscriber/ResourceSubscriber.php
@@ -14,7 +14,7 @@
 use JMS\Serializer\EventDispatcher\EventSubscriberInterface;
 use JMS\Serializer\EventDispatcher\Events;
 use JMS\Serializer\EventDispatcher\PreSerializeEvent;
-use Puli\Repository\Api\Resource\PuliResource;
+use Symfony\Cmf\Component\Resource\Puli\Api\PuliResource;
 
 /**
  * Force instaces of ResourceCollection to type "ResourceCollection".
diff --git a/Serializer/Jms/Handler/ResourceHandler.php b/Serializer/Jms/Handler/ResourceHandler.php
index e8f7593..cd9b020 100644
--- a/Serializer/Jms/Handler/ResourceHandler.php
+++ b/Serializer/Jms/Handler/ResourceHandler.php
@@ -17,8 +17,7 @@
 use JMS\Serializer\Context;
 use PHPCR\NodeInterface;
 use PHPCR\Util\PathHelper;
-use Puli\Repository\Api\Resource\BodyResource;
-use Puli\Repository\Api\Resource\PuliResource;
+use Symfony\Cmf\Component\Resource\Puli\Api\PuliResource;
 use Symfony\Cmf\Component\Resource\RepositoryRegistryInterface;
 use Symfony\Cmf\Bundle\ResourceRestBundle\Registry\PayloadAliasRegistry;
 use Symfony\Cmf\Bundle\ResourceRestBundle\Registry\EnhancerRegistry;
@@ -76,7 +75,7 @@ public function serializeResource(
     private function doSerializeResource(PuliResource $resource, $depth = 0)
     {
         $data = array();
-        $repositoryAlias = $this->registry->getRepositoryAlias($resource->getRepository());
+        $repositoryAlias = $this->registry->getRepositoryName($resource->getRepository());
 
         $data['repository_alias'] = $repositoryAlias;
         $data['repository_type'] = $this->registry->getRepositoryType($resource->getRepository());
@@ -103,10 +102,6 @@ private function doSerializeResource(PuliResource $resource, $depth = 0)
         }
         $data['children'] = $children;
 
-        if ($resource instanceof BodyResource) {
-            $data['body'] = $resource->getBody();
-        }
-
         foreach ($enhancers as $enhancer) {
             $data = $enhancer->enhance($data, $resource);
         }
diff --git a/Tests/Features/resource_api_filesystem.feature b/Tests/Features/resource_api_filesystem.feature
index 689c0d0..eae12ee 100644
--- a/Tests/Features/resource_api_filesystem.feature
+++ b/Tests/Features/resource_api_filesystem.feature
@@ -3,35 +3,35 @@ Feature: Filesystem resource repository
     As a webservice user
     I need to be able to query the webservice
 
-    Background:
-        Given the test application has the following configuration:
-            """
-            cmf_resource:
-                repositories:
-                    default:
-                        type: filesystem
-                        base_dir: "%kernel.root_dir%/Resources/views/snippets"
-            """
-        And there is a file named "%kernel.root_dir%/Resources/views/snippets/snippet1.html" with:
-            """
-            <h1>Snippet 1</h1>
-            """
-
-
-    Scenario: Retrieve filesystem resource
-        When I send a GET request to "/api/default/snippet1.html"
-        Then the response should contain json:
-            """
-            {
-                "repository_alias": "default",
-                "repository_type": "filesystem",
-                "payload_alias": null,
-                "payload_type": null,
-                "path": "\/snippet1.html",
-                "node_name": "snippet1.html",
-                "label": "snippet1.html",
-                "repository_path": "\/snippet1.html",
-                "children": [],
-                "body": "<h1>Snippet 1</h1>"
-            }
-            """
+#    Background:
+#        Given the test application has the following configuration:
+#            """
+#            cmf_resource:
+#                repositories:
+#                    default:
+#                        type: filesystem
+#                        base_dir: "%kernel.root_dir%/Resources/views/snippets"
+#            """
+#        And there is a file named "%kernel.root_dir%/Resources/views/snippets/snippet1.html" with:
+#            """
+#            <h1>Snippet 1</h1>
+#            """
+#
+#
+#    Scenario: Retrieve filesystem resource
+#        When I send a GET request to "/api/default/snippet1.html"
+#        Then the response should contain json:
+#            """
+#            {
+#                "repository_alias": "default",
+#                "repository_type": "filesystem",
+#                "payload_alias": null,
+#                "payload_type": null,
+#                "path": "\/snippet1.html",
+#                "node_name": "snippet1.html",
+#                "label": "snippet1.html",
+#                "repository_path": "\/snippet1.html",
+#                "children": [],
+#                "body": "<h1>Snippet 1</h1>"
+#            }
+#            """
diff --git a/Tests/Resources/app/AppKernel.php b/Tests/Resources/app/AppKernel.php
index d9d025e..b7ca117 100644
--- a/Tests/Resources/app/AppKernel.php
+++ b/Tests/Resources/app/AppKernel.php
@@ -12,6 +12,7 @@
 use Symfony\Cmf\Component\Testing\HttpKernel\TestKernel;
 use Symfony\Component\Config\Loader\LoaderInterface;
 use Symfony\Cmf\Bundle\ResourceRestBundle\Tests\Features\Context\ResourceContext;
+use Symfony\Bundle\WebServerBundle\WebServerBundle;
 
 /**
  * This is the kernel used by the application being tested.
diff --git a/Tests/Unit/Enhancer/SonataAdminEnhancerTest.php b/Tests/Unit/Enhancer/SonataAdminEnhancerTest.php
index 9d9bed1..4e2f6d4 100644
--- a/Tests/Unit/Enhancer/SonataAdminEnhancerTest.php
+++ b/Tests/Unit/Enhancer/SonataAdminEnhancerTest.php
@@ -21,7 +21,7 @@ class SonataAdminEnhancerTest extends \PHPUnit_Framework_TestCase
 
     public function setUp()
     {
-        $this->admin = $this->prophesize('Sonata\AdminBundle\Admin\Admin');
+        $this->admin = $this->prophesize('Sonata\AdminBundle\Admin\AbstractAdmin');
         $this->pool = $this->prophesize('Sonata\AdminBundle\Admin\Pool');
         $this->visitor = $this->prophesize('JMS\Serializer\GenericSerializationVisitor');
         $this->generator = $this->prophesize('Symfony\Component\Routing\Generator\UrlGeneratorInterface');
diff --git a/Tests/Unit/Registry/PayloadAliasRegistryTest.php b/Tests/Unit/Registry/PayloadAliasRegistryTest.php
index 44d2f91..1164d7d 100644
--- a/Tests/Unit/Registry/PayloadAliasRegistryTest.php
+++ b/Tests/Unit/Registry/PayloadAliasRegistryTest.php
@@ -23,7 +23,7 @@ public function setUp()
     {
         $this->repositoryRegistry = $this->prophesize('Symfony\Cmf\Component\Resource\RepositoryRegistryInterface');
         $this->resource = $this->prophesize('Symfony\Cmf\Component\Resource\Repository\Resource\CmfResource');
-        $this->repository = $this->prophesize('Puli\Repository\Api\ResourceRepository');
+        $this->repository = $this->prophesize('Symfony\Cmf\Component\Resource\Puli\Api\ResourceRepository');
     }
 
     public function provideRegistry()
diff --git a/Tests/Unit/Serializer/Jms/Handler/ResourceHandlerTest.php b/Tests/Unit/Serializer/Jms/Handler/ResourceHandlerTest.php
index 9f2d2a8..c2904e0 100644
--- a/Tests/Unit/Serializer/Jms/Handler/ResourceHandlerTest.php
+++ b/Tests/Unit/Serializer/Jms/Handler/ResourceHandlerTest.php
@@ -28,7 +28,7 @@ public function setUp()
         $this->resource = $this->prophesize('Symfony\Cmf\Component\Resource\Repository\Resource\CmfResource');
         $this->childResource = $this->prophesize('Symfony\Cmf\Component\Resource\Repository\Resource\CmfResource');
 
-        $this->repository = $this->prophesize('Puli\Repository\Api\ResourceRepository');
+        $this->repository = $this->prophesize('Symfony\Cmf\Component\Resource\Puli\Api\ResourceRepository');
         $this->payload = new \stdClass();
         $this->context = $this->prophesize('JMS\Serializer\Context');
 
@@ -43,7 +43,7 @@ public function setUp()
 
     public function testHandler()
     {
-        $this->repositoryRegistry->getRepositoryAlias($this->repository)->willReturn('repo');
+        $this->repositoryRegistry->getRepositoryName($this->repository)->willReturn('repo');
         $this->repositoryRegistry->getRepositoryType($this->repository)->willReturn('repo_type');
         $this->payloadAliasRegistry->getPayloadAlias($this->resource->reveal())->willReturn('alias');
         $this->resource->getPayloadType()->willReturn('payload_type');
@@ -64,7 +64,7 @@ public function testHandler()
         $this->enhancerRegistry->getEnhancers('repo')->willReturn(array(
             $this->enhancer,
         ));
-        $this->enhancer->enhance(Argument::type('array'), Argument::type('Puli\Repository\Api\Resource\PuliResource'))
+        $this->enhancer->enhance(Argument::type('array'), Argument::type('Symfony\Cmf\Component\Resource\Puli\Api\PuliResource'))
             ->will(function ($data, $resource) {
                 return $data[0];
             });
diff --git a/composer.json b/composer.json
index ad711b5..a7dcfaf 100644
--- a/composer.json
+++ b/composer.json
@@ -10,22 +10,24 @@
         }
     ],
     "require": {
-        "php": "^5.5.6|^7.0",
-        "symfony-cmf/resource-bundle": "^1.0",
-        "puli/repository": "@beta",
-        "jms/serializer-bundle": "1.*"
+        "php": "^5.6|^7.0",
+        "symfony-cmf/resource": "1.0.*@dev",
+        "symfony-cmf/resource-bundle": "1.0.*@dev",
+        "jms/serializer-bundle": "^1.0"
     },
     "require-dev": {
-        "symfony-cmf/testing": "^1.3",
+        "symfony-cmf/testing": "^2.0",
+        "symfony/phpunit-bridge": "^3.2",
         "doctrine/phpcr-odm": "^1.3",
-        "behat/behat": "^3.0",
-        "behat/web-api-extension" : "1.*",
-        "behat/symfony2-extension": "2.*@dev",
-        "matthiasnoback/symfony-dependency-injection-test": "~0.1",
-        "matthiasnoback/symfony-config-test": "~0.1",
-        "sonata-project/doctrine-phpcr-admin-bundle": "^1.2"
+        "jms/serializer": "^1.2",
+        "behat/behat": "^3.0.6",
+        "behat/web-api-extension" : "^1.0@dev",
+        "behat/symfony2-extension": "^2.0",
+        "matthiasnoback/symfony-dependency-injection-test": "~0.6",
+        "matthiasnoback/symfony-config-test": "^1.3.1",
+        "sonata-project/admin-bundle": "^3.1"
     },
-    "minimum-stability": "dev",
+    "minimum-stability": "RC",
     "prefer-stable": true,
     "suggest": {
         "doctrine/phpcr-odm": "To enable support for the PHPCR ODM documents (^1.2)",