Merge branch '2.7'

* 2.7:
  Changed visibility of setUp() and tearDown to protected
  Changed visibility of setUp() and tearDown to protected
  [2.7] Fix travis file
  [HttpFoundation] MongoDbSessionHandler::read() now checks for valid session age
  [Debug] reintroduce charset param to ExceptionHandler
  Changed visibility of setUp() and tearDown to protected
  [WebProfilerBundle] Set debug+charset on the ExceptionHandler fallback
  [Debug] deprecate ExceptionHandler::utf8Htmlize
  Added default button class
  used HTML5 meta charset tag and removed hardcoded ones
  Revert "bug #13715 Enforce UTF-8 charset for core controllers (WouterJ)"
  fixed XSS in the exception handler
  Php Inspections (EA Extended) - static code analysis includes:
  [2.3] Remove most refs uses
  [FrameworkBundle] Read config/validation/*.(xml|yml) files
  Test with local components instead of waiting for the subtree-splitter when possible

Conflicts:
	src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/LegacyTemplatingAssetHelperPassTest.php
	src/Symfony/Bundle/TwigBundle/Tests/Extension/LegacyAssetsExtensionTest.php
	src/Symfony/Bundle/TwigBundle/Tests/TokenParser/LegacyRenderTokenParserTest.php
	src/Symfony/Component/ClassLoader/Tests/LegacyUniversalClassLoaderTest.php
	src/Symfony/Component/Console/Helper/ProgressHelper.php
	src/Symfony/Component/Console/Tests/Helper/LegacyDialogHelperTest.php
	src/Symfony/Component/Console/Tests/Helper/LegacyProgressHelperTest.php
	src/Symfony/Component/Debug/ExceptionHandler.php
	src/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MongoDbSessionHandlerTest.php
	src/Symfony/Component/Routing/Tests/Matcher/Dumper/LegacyApacheMatcherDumperTest.php
	src/Symfony/Component/Templating/Tests/Helper/LegacyAssetsHelperTest.php

3 files changed, 4 insertions, 4 deletions

diff --git a/Http/EntryPoint/DigestAuthenticationEntryPoint.php b/Http/EntryPoint/DigestAuthenticationEntryPoint.php
index 8143a41..89f80ad 100644
--- a/Http/EntryPoint/DigestAuthenticationEntryPoint.php
+++ b/Http/EntryPoint/DigestAuthenticationEntryPoint.php
@@ -50,7 +50,7 @@ class DigestAuthenticationEntryPoint implements AuthenticationEntryPointInterfac
         $authenticateHeader = sprintf('Digest realm="%s", qop="auth", nonce="%s"', $this->realmName, $nonceValueBase64);
 
         if ($authException instanceof NonceExpiredException) {
-            $authenticateHeader = $authenticateHeader.', stale="true"';
+            $authenticateHeader .= ', stale="true"';
         }
 
         if (null !== $this->logger) {
diff --git a/Http/Tests/Authentication/SimpleAuthenticationHandlerTest.php b/Http/Tests/Authentication/SimpleAuthenticationHandlerTest.php
index 97167c9..6e79b07 100644
--- a/Http/Tests/Authentication/SimpleAuthenticationHandlerTest.php
+++ b/Http/Tests/Authentication/SimpleAuthenticationHandlerTest.php
@@ -31,7 +31,7 @@ class SimpleAuthenticationHandlerTest extends \PHPUnit_Framework_TestCase
 
     private $response;
 
-    public function setUp()
+    protected function setUp()
     {
         $this->successHandler = $this->getMock('Symfony\Component\Security\Http\Authentication\AuthenticationSuccessHandlerInterface');
         $this->failureHandler = $this->getMock('Symfony\Component\Security\Http\Authentication\AuthenticationFailureHandlerInterface');
diff --git a/Http/Tests/Firewall/SimplePreAuthenticationListenerTest.php b/Http/Tests/Firewall/SimplePreAuthenticationListenerTest.php
index 794841d..0a1286c 100644
--- a/Http/Tests/Firewall/SimplePreAuthenticationListenerTest.php
+++ b/Http/Tests/Firewall/SimplePreAuthenticationListenerTest.php
@@ -92,7 +92,7 @@ class SimplePreAuthenticationListenerTest extends \PHPUnit_Framework_TestCase
         $listener->handle($this->event);
     }
 
-    public function setUp()
+    protected function setUp()
     {
         $this->authenticationManager = $this->getMockBuilder('Symfony\Component\Security\Core\Authentication\AuthenticationProviderManager')
             ->disableOriginalConstructor()
@@ -115,7 +115,7 @@ class SimplePreAuthenticationListenerTest extends \PHPUnit_Framework_TestCase
         $this->token = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\TokenInterface');
     }
 
-    public function tearDown()
+    protected function tearDown()
     {
         $this->authenticationManager = null;
         $this->dispatcher = null;