title: Add more than one parameter in Twig path
body: <p>How to add more than one parameter in Twig path?<br>
  Say you have this route :</p>
  
  <pre><code>article_show:
      pattern:  /article/{slug}
      defaults: { _controller: AcmeArticleBundle:Article:show }
  </code></pre>
  
  <p>You can do this in your twig template :</p>
  
  <pre><code>{{ path('article_show', { 'slug': article.slug }) }}
  </code></pre>
  
  <p>but what if you have this in your routing file:</p>
  
  <pre><code>_files_manage:
      pattern: /files/management/project={idproject}&amp;user={iduser}
      defaults: { _controller: AcmeTestBundle:File:manage }
  </code></pre>
  
  <p>It looks like they didn't cover this in their documentation.</p>