Symfony2 CMF Routing Auto Bundle — не удается установить

Я пытаюсь настроить CMF Symfony2, но у меня возникают проблемы при установке symfony-cmf/routing-auto-bundle, Учебники, которые я следовал, показывают, что это должно быть просто с композитором, но я вижу следующую ошибку.

Problem 1
- Installation request for symfony-cmf/routing-auto-bundle dev-master -> satisfiable by symfony-cmf/routing-auto-bundle[dev-master].
- symfony-cmf/routing-auto-bundle dev-master requires symfony-cmf/routing-auto 1.0.* -> no matching package found.

мой composer.json ниже.

{
"name": "symfony/framework-standard-edition",
"license": "MIT",
"type": "project",
"description": "The \"Symfony Standard Edition\" distribution",
"autoload": {
"psr-0": { "": "src/", "SymfonyStandard": "app/" }
},
"repositories": [
{
"type": "package",
"package": {
"name": "jquery/jquery",
"version": "1.11.1",
"dist": {
"url": "http://code.jquery.com/jquery-1.11.1.js",
"type": "file"}
}
}
],
"require": {
"php": ">=5.3.3",
"symfony/symfony": "2.5.*",
"doctrine/orm": "~2.2,>=2.2.3",
"doctrine/doctrine-bundle": "~1.2",
"doctrine/data-fixtures": "1.0.*",
"twig/extensions": "~1.0",
"symfony/assetic-bundle": "~2.3",
"symfony/swiftmailer-bundle": "~2.3",
"symfony/monolog-bundle": "~2.4",
"sensio/distribution-bundle": "~3.0",
"sensio/framework-extra-bundle": "~3.0",
"incenteev/composer-parameter-handler": "~2.0",
"mailgun/mailgun-php": "~1.7.1",
"symfony/monolog-bundle": "~2.4",
"braincrafted/bootstrap-bundle": "~2.0",
"twbs/bootstrap": "3.0.*",
"twbs/bootstrap-sass": "3.1.*",
"jquery/jquery":  "1.11.*",
"friendsofsymfony/user-bundle": "~2.0@dev",
"jackalope/jackalope-doctrine-dbal": "1.1.*",
"doctrine/phpcr-odm": "1.1.*",
"doctrine/phpcr-bundle": "1.1.*",
"symfony-cmf/symfony-cmf": "1.1.*",
"symfony-cmf/routing-auto-bundle": "dev-master",
"sonata-project/doctrine-phpcr-admin-bundle": "1.2.*@dev",
"doctrine/data-fixtures": "1.0.*@dev"
},
"require-dev": {
"sensio/generator-bundle": "~2.3"},
"scripts": {
"post-root-package-install": [
"SymfonyStandard\\Composer::hookRootPackageInstall"],
"post-install-cmd": [
"Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::removeSymfonyStandardFiles",
"Braincrafted\\Bundle\\BootstrapBundle\\Composer\\ScriptHandler::install"],
"post-update-cmd": [
"Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::removeSymfonyStandardFiles",
"Braincrafted\\Bundle\\BootstrapBundle\\Composer\\ScriptHandler::install"]
},
"config": {
"bin-dir": "bin"},
"extra": {
"symfony-app-dir": "app",
"symfony-web-dir": "web",
"incenteev-parameters": {
"file": "app/config/parameters.yml"},
"branch-alias": {
"dev-master": "2.5-dev"}
}
}

Любая помощь высоко ценится!