title: Symfony Form, CSRF token missing
body: <p>Like in the topic, i have problem with CSRF token missing. This is my form:</p>
  
  <pre><code>$builder
              -&gt;add('email', 'email', array(
                  'label' =&gt; 'Adres e-mail'
              ))
              -&gt;add('userFirstname', 'text', array(
                  'label' =&gt; 'Imię',
                  'required' =&gt; false
              ))
              -&gt;add('userLastname', 'text', array(
                  'label' =&gt; 'Nazwisko',
                  'required' =&gt; false
              ))
              -&gt;add('userBusiness', 'entity', array(
                  'label' =&gt; 'Firma',
                  'required' =&gt; false,
                  'class' =&gt; 'Cloud\CrmBundle\Entity\RelationContact',
                  'query_builder' =&gt; function(EntityRepository $er) {
                      return $er-&gt;createQueryBuilder('u')-&gt;where("u.type = 'b'");
                  },
                  'empty_value' =&gt; true
              ))
              -&gt;add('old_password', 'password', array(
                  'label' =&gt; 'Stare hasło',
                  'mapped' =&gt; false,
                  'required' =&gt; false
              ))
              -&gt;add('new_password', 'repeated', array(                
                  'first_options' =&gt; array(
                      'label' =&gt; 'Nowe hasło'),
                  'second_options' =&gt; array(
                      'label' =&gt; 'Powtórz nowe hasło'),
                  'mapped' =&gt; false,
                  'required' =&gt; false,
                  'type' =&gt; 'password'
              ));
  </code></pre>
  
  <p>My view:</p>
  
  <pre><code>&lt;div class="form-horizontal"&gt;
              {{ form_row(form.email) }}
              {{ form_row(form.userFirstname) }}
              {{ form_row(form.userLastname) }}
              {{ form_row(form.userBusiness) }}
          {{ form_row(form.old_password) }}
          {{ form_row(form.new_password) }}
          &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>What's wrong guys? Any ideas? :( I just don't understand this strange error... What could cause that ?</p>