title: zend framework 2 and sqlserver driver issues
body: <p>when i try connecting to my sql server database from my zf2 application as shown below, </p>
  
  <pre><code>return array(
      'db' =&gt; array(
          'driver' =&gt; 'Pdo',
          'dsn'            =&gt; 'sqlsrv:dbname=album;hostname=192.168.0.20',
          'username'       =&gt; 'user',
          'password'       =&gt; 'pass',
          'driver_options' =&gt; array(
              PDO::MYSQL_ATTR_INIT_COMMAND =&gt; 'SET NAMES \'UTF8\''
          ),
      ),
      'service_manager' =&gt; array(
          'factories' =&gt; array(
              'Zend\Db\Adapter\Adapter' =&gt; 'Zend\Db\Adapter\AdapterServiceFactory',
          ),
      ),
  );
  </code></pre>
  
  <p>I get this error, </p>
  
  <pre><code>File:
  /usr/local/zend/apache2/htdocs/zf2-tutorial/vendor/zendframework/zendframework/library/Zend/Db/Adapter/Driver/Pdo/Connection.php:289
  Message:
  Connect Error: could not find driver
  </code></pre>
  
  <p>Am i missing something here? Or rather this does not work at all on the linux oriented machines ?</p>