Merge branch '2.7' into 2.8

* 2.7:
  use stable 1.0.x Composer versions
  Fix typo in VarDumper README
  [WebProfilerBunde] Give an absolute url in case the request occured from another domain

Author: nicolas-grekas

EventListener/WebDebugToolbarListener.php

@@ -65,7 +65,7 @@ public function onKernelResponse(FilterResponseEvent $event)
             try {
                 $response->headers->set(
                     'X-Debug-Token-Link',
-                    $this->urlGenerator->generate('_profiler', array('token' => $response->headers->get('X-Debug-Token')))
+                    $this->urlGenerator->generate('_profiler', array('token' => $response->headers->get('X-Debug-Token')), UrlGeneratorInterface::ABSOLUTE_URL)
                 );
             } catch (\Exception $e) {
                 $response->headers->set('X-Debug-Error', get_class($e).': '.$e->getMessage());

Tests/EventListener/WebDebugToolbarListenerTest.php

@@ -16,6 +16,7 @@
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 
 class WebDebugToolbarListenerTest extends \PHPUnit_Framework_TestCase
 {
@@ -195,16 +196,16 @@ public function testXDebugUrlHeader()
         $urlGenerator
             ->expects($this->once())
             ->method('generate')
-            ->with('_profiler', array('token' => 'xxxxxxxx'))
-            ->will($this->returnValue('/_profiler/xxxxxxxx'))
+            ->with('_profiler', array('token' => 'xxxxxxxx'), UrlGeneratorInterface::ABSOLUTE_URL)
+            ->will($this->returnValue('http://mydomain.com/_profiler/xxxxxxxx'))
         ;
 
         $event = new FilterResponseEvent($this->getKernelMock(), $this->getRequestMock(), HttpKernelInterface::MASTER_REQUEST, $response);
 
         $listener = new WebDebugToolbarListener($this->getTwigMock(), false, WebDebugToolbarListener::ENABLED, 'bottom', $urlGenerator);
         $listener->onKernelResponse($event);
 
-        $this->assertEquals('/_profiler/xxxxxxxx', $response->headers->get('X-Debug-Token-Link'));
+        $this->assertEquals('http://mydomain.com/_profiler/xxxxxxxx', $response->headers->get('X-Debug-Token-Link'));
     }
 
     public function testThrowingUrlGenerator()