Merge branch '3.3' into 3.4

* 3.3:
  Removed some unneeded white spaces
  Fixed a typo in templating/debug.rst
  Mention the SensioGeneratorBundle in the bundles article
  Use stricter syntax when testing
  Fix default value of strict_variables
  minor #9042 add missing twig dump construct (hellomedia, javiereguiluz)

Author: javiereguiluz

bundles.rst

@@ -70,17 +70,14 @@ are used by your application (including the core Symfony bundles).
 Creating a Bundle
 -----------------
 
-The Symfony Standard Edition comes with a handy task that creates a fully-functional
-bundle for you. Of course, creating a bundle by hand is pretty easy as well.
+`SensioGeneratorBundle`_ is an optional bundle that includes commands to create
+different elements of your application, such as bundles. If you create lots of
+bundles, consider using it. However, this section creates and enables a new
+bundle by hand to show how simple is to do it.
 
-To show you how simple the bundle system is, create a new bundle called
-AcmeTestBundle and enable it.
-
-.. tip::
-
-    The ``Acme`` portion is just a dummy name that should be replaced by
-    some "vendor" name that represents you or your organization (e.g.
-    ABCTestBundle for some company named ``ABC``).
+The new bundle is called AcmeTestBundle, where the ``Acme`` portion is just a
+dummy name that should be replaced by some "vendor" name that represents you or
+your organization (e.g. ABCTestBundle for some company named ``ABC``).
 
 Start by creating a ``src/Acme/TestBundle/`` directory and adding a new file
 called ``AcmeTestBundle.php``::
@@ -188,3 +185,4 @@ Learn more
     bundles/*
 
 .. _`third-party bundles`: https://github.com/search?q=topic%3Asymfony-bundle&type=Repositories
+.. _`SensioGeneratorBundle`: https://github.com/sensiolabs/SensioGeneratorBundle

components/asset.rst

@@ -204,10 +204,10 @@ class can take into account the context of the current request::
         new StaticVersionStrategy('v1'),
         new RequestStackContext($requestStack)
     );
-    
+
     echo $package->getUrl('logo.png');
     // result: /somewhere/static/images/logo.png?v1
-    
+
     // Both "base path" and "base url" are ignored when using absolute path for asset
     echo $package->getUrl('/logo.png');
     // result: /logo.png?v1

email/testing.rst

@@ -47,17 +47,17 @@ to get information about the messages sent on the previous request::
             $mailCollector = $client->getProfile()->getCollector('swiftmailer');
 
             // Check that an email was sent
-            $this->assertEquals(1, $mailCollector->getMessageCount());
+            $this->assertSame(1, $mailCollector->getMessageCount());
 
             $collectedMessages = $mailCollector->getMessages();
             $message = $collectedMessages[0];
 
             // Asserting email data
             $this->assertInstanceOf('Swift_Message', $message);
-            $this->assertEquals('Hello Email', $message->getSubject());
-            $this->assertEquals('[email protected]', key($message->getFrom()));
-            $this->assertEquals('[email protected]', key($message->getTo()));
-            $this->assertEquals(
+            $this->assertSame('Hello Email', $message->getSubject());
+            $this->assertSame('[email protected]', key($message->getFrom()));
+            $this->assertSame('[email protected]', key($message->getTo()));
+            $this->assertSame(
                 'You should see me from the profiler!',
                 $message->getBody()
             );

reference/configuration/twig.rst

@@ -459,7 +459,7 @@ by Symfony. Besides, it simplifies how you refer to those templates:
 strict_variables
 ~~~~~~~~~~~~~~~~
 
-**type**: ``boolean`` **default**: ``'%kernel.debug%'``
+**type**: ``boolean`` **default**: ``false``
 
 If set to ``true``, Symfony shows an exception whenever a Twig variable,
 attribute or method doesn't exist. If set to ``false`` these errors are ignored

templating/debug.rst

@@ -49,7 +49,7 @@ In a Twig template, you can use the ``dump`` utility as a function or a tag:
     {% dump articles %}
 
     {% for article in articles %}
-        {# the contents of this variable are display on the web page #}
+        {# the contents of this variable are displayed on the web page #}
         {{ dump(article) }}
 
         <a href="/article/{{ article.slug }}">