title: installing sonata page bundle
body: <p>I have troubles while installing <code>SonataPageBundle</code> using composer.
  I am using this <a href="http://sonata-project.org/bundles/page/2-1/doc/reference/installation.html" rel="nofollow">tutorial</a> for how to install SonataPageBundle.</p>
  
  <p>I installed all the dependencies but when I type this "<code>php composer.phar require symfony-cmf/routing-bundle</code>" </p>
  
  <pre><code>Jordis-iMac:symfony jordikroon$ php composer.phar require sonata-project/page-bundle
  Please provide a version constraint for the sonata-project/page-bundle requirement: dev-master
  composer.json has been updated
  Loading composer repositories with package information
  Updating dependencies (including require-dev)
  Your requirements could not be resolved to an installable set of packages.
  
    Problem 1
      - Installation request for sonata-project/page-bundle dev-master -&gt; satisfiable by sonata-project/page-bundle[dev-master].
      - sonata-project/page-bundle dev-master requires symfony-cmf/routing-bundle 1.1.*@dev -&gt; no matching package found.
  
  Potential causes:
   - A typo in the package name
   - The package is not available in a stable-enough version according to your minimum-stability setting
     see &lt;https://groups.google.com/d/topic/composer-dev/_g3ASeIFlrc/discussion&gt; for more details.
  
  Read &lt;http://getcomposer.org/doc/articles/troubleshooting.md&gt; for further common problems.
  
  Installation failed, reverting composer.json to its original content.
  </code></pre>
  
  <p>I tried to install the routing bundle but it gives errors too.</p>
  
  <p>This is my composor.json file:</p>
  
  <pre><code>{
      "name": "symfony/framework-standard-edition",
      "license": "MIT",
      "type": "project",
      "description": "The \"Symfony Standard Edition\" distribution",
      "autoload": {
          "psr-0": { "": "src/" }
      },
      "require": {
          "php": "&gt;=5.3.3",
          "symfony/symfony": "2.3.*",
          "doctrine/orm": "&gt;=2.2.3,&lt;2.4-dev",
          "doctrine/doctrine-bundle": "1.2.*",
          "twig/extensions": "1.0.*",
          "symfony/assetic-bundle": "2.3.*",
          "symfony/swiftmailer-bundle": "2.3.*",
          "symfony/monolog-bundle": "2.3.*",
          "sensio/distribution-bundle": "2.3.*",
          "sensio/framework-extra-bundle": "2.3.*",
          "sensio/generator-bundle": "2.3.*",
          "incenteev/composer-parameter-handler": "~2.0",
          "friendsofsymfony/user-bundle": "*",
          "sonata-project/admin-bundle": "dev-master",
          "sonata-project/doctrine-orm-admin-bundle": "dev-master",
          "sonata-project/user-bundle": "dev-master",
          "sonata-project/cache-bundle": "dev-master",
          "sonata-project/seo-bundle": "dev-master",
          "sonata-project/notification-bundle": "dev-master",
          "videlalvaro/php-amqplib": "dev-master",
          "liip/monitor-bundle": "dev-master",
          "sonata-project/page-bundle": "*"
      },
      "scripts": {
          "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"
          ],
          "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"
          ]
      },
      "config": {
          "bin-dir": "bin"
      },
      "minimum-stability": "stable",
      "extra": {
          "symfony-app-dir": "app",
          "symfony-web-dir": "web",
          "incenteev-parameters": {
              "file": "app/config/parameters.yml"
          },
          "branch-alias": {
              "dev-master": "2.3-dev"
          }
      }
  }
  </code></pre>
  
  <p>What do I do wrong? Any help is welcome.</p>