diff --git a/.travis.yml b/.travis.yml
index 0156dbd..ec87cbb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,10 +19,10 @@ before_script:
   - php pre-composer.php
   - BUNDLE_DIR=`cat bundle_dir.txt`
   - cd $BUNDLE_DIR
-  - echo "memory_limit=2048M" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
+  - echo "memory_limit=3072M" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
   - COMPOSER=composer_travis.json composer update --prefer-source
   - cd $ROOT_DIR
-  - cp -R vendor/claroline/dev-bundle/Claroline/DevBundle/Resources/travis/app/* app
+  - cp -R vendor/claroline/dev-bundle/Resources/travis/app/* app
   - php app/register-bundle.php `cat package_dir.txt`
   - rm -rf app/cache/*
   - mysql -e 'create database claroline_test_travis;'
diff --git a/composer.json b/composer.json
index 8a0ed7e..7ef9101 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
         }
     ],
     "require": {
-        "php": ">=5.4.1",
+        "php": ">=5.5",
         "claroline/core-bundle": "~6.0",
         "claroline/message-bundle": "~6.0",
         "icap/notification-bundle": "~6.0"
@@ -22,9 +22,6 @@
         "claroline/dev-bundle": "dev-master"
     },
     "autoload": {
-        "psr-0": { "Claroline\\ForumBundle": "" }
-    },
-    "target-dir": "Claroline/ForumBundle",
-    "minimum-stability": "dev",
-    "prefer-stable": true
+        "psr-4": { "Claroline\\ForumBundle\\": "" }
+    }
 }