Merge branch '5.1'

* 5.1:
  Added Stopwatch example to the README
  Bump Symfony version to 5.1.8
  Update VERSION for 5.1.7
  Update CHANGELOG for 5.1.7
  Bump Symfony version to 4.4.16
  Update VERSION for 4.4.15
  Update CHANGELOG for 4.4.15

Author: fabpot

CHANGELOG-5.1.md

@@ -7,6 +7,27 @@ in 5.1 minor versions.
 To get the diff for a specific change, go to https://github.com/symfony/symfony/commit/XXX where XXX is the change hash
 To get the diff between two versions, go to https://github.com/symfony/symfony/compare/v5.1.0...v5.1.1
 
+* 5.1.7 (2020-10-04)
+
+ * bug #38396 Handle consecutive supports() calls in the RememberMeAuthenticator (wouterj)
+ * bug #36291 [Lock] Fix StoreFactory to accept same DSN syntax as AbstractAdapter (Jontsa)
+ * bug #38390 [Serializer][Minor] Fix circular reference exception message (bad limit displayed) (l-vo)
+ * bug #38388 [HttpClient] Always "buffer" empty responses (nicolas-grekas)
+ * bug #38384 [PhpUnitBridge] Fix Deprecation file when it comes from the TestsListener (fancyweb)
+ * bug #38380 [Form] propagate validation groups to subforms (johanderuijter, xabbuh)
+ * bug #38377  Ignore more deprecations for Mockery mocks (fancyweb)
+ * bug #38375 [HttpClient] fix using proxies with NativeHttpClient (nicolas-grekas)
+ * bug #38372 [Routing] fix using !important and defaults/reqs in inline route definitions (nicolas-grekas)
+ * bug #38373 [ErrorHandler][DebugClassLoader] Do not check Mockery mocks classes (fancyweb)
+ * bug #38368 [HttpClient] Fix using https with proxies (bohanyang)
+ * bug #38350 [TwigBundle] Only remove kernel exception listener if twig is used (dmolineus)
+ * bug #38360 [BrowserKit] Cookie expiration at current timestamp (iquito)
+ * bug #38357 [DI] fix dumping non-shared lazy services (nicolas-grekas)
+ * bug #38358 [Messenger] Fix redis connection error message (alexander-schranz)
+ * bug #38343 Revert "bug #38063 [FrameworkBundle] generate preload.php in src/ to make opcache.preload predictable" (nicolas-grekas)
+ * bug #38348 [FrameworkBundle] Add Mailjet definition (michaelKaefer)
+ * bug #38336 [PhpUnitBridge] Fixed class_alias() for PHPUnit\Framework\Error\Error (stevegrunwell)
+
 * 5.1.6 (2020-09-27)
 
  * bug #38291 [OptionsResolver] Fix deprecation message access (fancyweb)

src/Symfony/Component/Stopwatch/README.md

@@ -3,10 +3,39 @@ Stopwatch Component
 
 The Stopwatch component provides a way to profile code.
 
+Getting Started
+---------------
+
+```
+$ composer require symfony/stopwatch
+```
+
+```php
+use Symfony\Component\Stopwatch\Stopwatch;
+
+$stopwatch = new Stopwatch();
+
+// optionally group events into sections (e.g. phases of the execution)
+$stopwatch->openSection();
+
+// starts event named 'eventName'
+$stopwatch->start('eventName');
+
+// ... run your code here
+
+// optionally, start a new "lap" time
+$stopwatch->lap('foo');
+
+// ... run your code here
+
+$event = $stopwatch->stop('eventName');
+
+$stopwatch->stopSection('phase_1');
+```
+
 Resources
 ---------
 
-  * [Documentation](https://symfony.com/doc/current/components/stopwatch.html)
   * [Contributing](https://symfony.com/doc/current/contributing/index.html)
   * [Report issues](https://github.com/symfony/symfony/issues) and
     [send Pull Requests](https://github.com/symfony/symfony/pulls)