title: Symfony2 Unable to Import Resource
body: <p>Symfony application throws the following error when I install vendor files</p>
  
  <pre><code>[Symfony\Component\Config\Exception\FileLoaderLoadException]                          
  Cannot import resource "/var/www/test/app/config/parameters.yml" from "/var  
  /www/test/app/config/config.yml".                                            
  
  
  [Symfony\Component\Yaml\Exception\ParseException]                                     
  Unable to parse in "\/var\/www\/test\/app\/config\/parameters.yml" at line   
  2 (near "database_driver   = pdo_mysql").
  
  Script Sensio\Bundle\DistributionBundle\Composer\ScriptHandler::clearCache handling the post-install-cmd event terminated with an exception      
  
  
  [RuntimeException]                                                         
  An error occurred when executing the "'cache:clear --no-warmup'" command.
  </code></pre>
  
  <p>What's wrong with my import?</p>