Merge branch '2.7' into 2.8

* 2.7:
  Made unmapped field example in forms chapter more descriptive
  [#7507] fix namespace

Author: xabbuh

forms.rst

@@ -685,7 +685,8 @@ the choice is ultimately up to you.
         {
             $builder
                 ->add('task')
-                ->add('dueDate', null, array('mapped' => false))
+                ->add('dueDate')
+                ->add('agreeTerms', CheckboxType::class, array('mapped' => false))
                 ->add('save', SubmitType::class)
             ;
         }
@@ -695,11 +696,11 @@ the choice is ultimately up to you.
 
     The field data can be accessed in a controller with::
 
-        $form->get('dueDate')->getData();
+        $form->get('agreeTerms')->getData();
 
     In addition, the data of an unmapped field can also be modified directly::
 
-        $form->get('dueDate')->setData(new \DateTime());
+        $form->get('agreeTerms')->setData(true);
 
 Final Thoughts
 --------------

testing/http_authentication.rst

@@ -81,7 +81,7 @@ but the following example shows a complete example that you can adapt to your
 needs::
 
     // src/AppBundle/Tests/Controller/DefaultControllerTest.php
-    namespace Appbundle\Tests\Controller;
+    namespace AppBundle\Tests\Controller;
 
     use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
     use Symfony\Component\BrowserKit\Cookie;