Make the docs ready for 2.4

README.markdown

@@ -8,8 +8,8 @@ Contributing
 
 >**Note**
 >Unless you're documenting a feature that's new to a specific version of Symfony
->(e.g. Symfony 2.2), all pull requests must be based off of the **2.1** branch,
->**not** the master or 2.2 branch.
+>(e.g. Symfony 2.3), all pull requests must be based off of the **2.2** branch, 
+>**not** the master or 2.3 branch.
 
 We love contributors! For more information on how you can contribute to the
 Symfony documentation, please read 

book/routing.rst

@@ -67,10 +67,6 @@ The route is simple:
 
         return $collection;
 
-.. versionadded:: 2.2
-    The ``path`` option is new in Symfony2.2, ``pattern`` is used in older
-    versions.
-
 The path defined by the ``blog_show`` route acts like ``/blog/*`` where
 the wildcard is given the name ``slug``. For the URL ``/blog/my-blog-post``,
 the ``slug`` variable gets a value of ``my-blog-post``, which is available
@@ -681,10 +677,6 @@ be accomplished with the following route configuration:
 
         return $collection;
 
-.. versionadded:: 2.2
-    The ``methods`` option is added in Symfony2.2. Use the ``_method``
-    requirement in older versions.
-
 Despite the fact that these two routes have identical paths (``/contact``),
 the first route will match only GET requests and the second route will match
 only POST requests. This means that you can display the form and submit the
@@ -697,9 +689,6 @@ form via the same URL, while using distinct controllers for the two actions.
 Adding a Host
 ~~~~~~~~~~~~~
 
-.. versionadded:: 2.2
-    Host matching support was added in Symfony 2.2
-
 You can also match on the HTTP *host* of the incoming request. For more
 information, see :doc:`/components/routing/hostname_pattern` in the Routing
 component documentation.
@@ -1042,9 +1031,6 @@ from the new routing resource.
 Adding a Host regex to Imported Routes
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-.. versionadded:: 2.2
-    Host matching support was added in Symfony 2.2
-
 You can set the host regex on imported routes. For more information, see
 :ref:`component-routing-host-imported`.
 

book/security.rst

@@ -1333,10 +1333,6 @@ it as base64. In other words, the password has been greatly obfuscated so
 that the hashed password can't be decoded (i.e. you can't determine the password
 from the hashed password).
 
-.. versionadded:: 2.2
-    As of Symfony 2.2 you can also use the :ref:`PBKDF2<reference-security-pbkdf2>`
-    and :ref:`BCrypt<reference-security-bcrypt>` password encoders.
-
 Determining the Hashed Password
 ...............................
 
@@ -1955,9 +1951,6 @@ cookie will be ever created by Symfony2):
 Utilities
 ---------
 
-.. versionadded:: 2.2
-    The ``StringUtils`` and ``SecureRandom`` classes were added in Symfony 2.2
-
 The Symfony Security Component comes with a collection of nice utilities related
 to security. These utilities are used by Symfony, but you should also use
 them if you want to solve the problem they address.

book/templating.rst

@@ -376,11 +376,6 @@ When working with template inheritance, here are some tips to keep in mind:
 Template Naming and Locations
 -----------------------------
 
-.. versionadded:: 2.2
-    Namespaced path support was added in 2.2, allowing for template names
-    like ``@AcmeDemo/layout.html.twig``. See :doc:`/cookbook/templating/namespaced_paths`
-    for more details.
-
 By default, templates can live in two different locations:
 
 * ``app/Resources/views/``: The applications ``views`` directory can contain
@@ -568,10 +563,6 @@ template using the ``with`` command.
     maps (i.e. an array with named keys). If you needed to pass in multiple
     elements, it would look like this: ``{'foo': foo, 'bar': bar}``.
 
-.. versionadded:: 2.2
-    The ``include()`` function is a new Twig feature that's available in
-    Symfony 2.2. Prior, the ``{% include %}`` tag was used.
-
 .. index::
    single: Templating; Embedding action
 
@@ -750,9 +741,6 @@ in your application configuration:
             ),
         ));
 
-.. versionadded:: 2.2
-    Default templates per render function was added in Symfony 2.2
-
 You can define default templates per ``render`` function (which will override
 any global default template that is defined):
 

components/config/definition.rst

@@ -101,8 +101,8 @@ node definition. Node type are available for:
 * boolean
 * array
 * enum
-* integer (new in 2.2)
-* float (new in 2.2)
+* integer
+* float
 * variable (no validation)
 
 and are created with ``node($name, $type)`` or their associated shortcut
@@ -111,9 +111,6 @@ and are created with ``node($name, $type)`` or their associated shortcut
 Numeric node constraints
 ~~~~~~~~~~~~~~~~~~~~~~~~
 
-.. versionadded:: 2.2
-    The numeric (float and integer) nodes are new in 2.2
-
 Numeric nodes (float and integer) provide two extra constraints -
 :method:`Symfony\\Component\\Config\\Definition\\Builder::min` and
 :method:`Symfony\\Component\\Config\\Definition\\Builder::max` -
@@ -270,9 +267,6 @@ has a certain value:
 Optional Sections
 -----------------
 
-.. versionadded:: 2.2
-    The ``canBeEnabled`` and ``canBeDisabled`` methods are new in Symfony 2.2
-
 If you have entire sections which are optional and can be enabled/disabled,
 you can take advantage of the shortcut
 :method:`Symfony\\Component\\Config\\Definition\\Builder\\ArrayNodeDefinition::canBeEnabled` and

components/console/helpers/dialoghelper.rst

@@ -56,9 +56,6 @@ the default value (``AcmeDemoBundle`` here) is returned.
 Autocompletion
 ~~~~~~~~~~~~~~
 
-.. versionadded:: 2.2
-    Autocompletion for questions was added in Symfony 2.2.
-
 You can also specify an array of potential answers for a given question. These
 will be autocompleted as the user types::
 
@@ -74,9 +71,6 @@ will be autocompleted as the user types::
 Hiding the User's Response
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-.. versionadded:: 2.2
-    The ``askHiddenResponse`` method was added in Symfony 2.2.
-
 You can also ask a question and hide the response. This is particularly
 convenient for passwords::
 
@@ -144,9 +138,6 @@ be able to proceed if her input is valid.
 Hiding the User's Response
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-.. versionadded:: 2.2
-    The ``askHiddenResponseAndValidate`` method was added in Symfony 2.2.
-
 You can also ask and validate a hidden response::
 
     $dialog = $this->getHelperSet()->get('dialog');
@@ -171,10 +162,6 @@ some reason, pass true as the fifth argument.
 Let the user choose from a list of Answers
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-.. versionadded:: 2.2
-    The :method:`Symfony\\Component\\Console\\Helper\\DialogHelper::select` method
-    was added in Symfony 2.2.
-
 If you have a predefined set of answers the user can choose from, you
 could use the ``ask`` method described above or, to make sure the user
 provided a correct answer, the ``askAndValidate`` method. Both have

components/console/helpers/progresshelper.rst

@@ -4,9 +4,6 @@
 Progress Helper
 ===============
 
-.. versionadded:: 2.2
-    The ``progress`` helper was added in Symfony 2.2.
-
 .. versionadded:: 2.3
     The ``setCurrent`` method was added in Symfony 2.3.
 

components/dependency_injection/compilation.rst

@@ -277,9 +277,6 @@ but also load a secondary one only if a certain parameter is set::
 Prepending Configuration passed to the Extension
 ------------------------------------------------
 
-.. versionadded:: 2.2
-    The ability to prepend the configuration of a bundle is new in Symfony 2.2.
-
 An Extension can prepend the configuration of any Bundle before the ``load()``
 method is called by implementing :class:`Symfony\\Component\\DependencyInjection\\Extension\\PrependExtensionInterface`::
 

components/finder.rst

@@ -82,9 +82,6 @@ Search in several locations by chaining calls to
 
     $finder->files()->in(__DIR__)->in('/elsewhere');
 
-.. versionadded:: 2.2
-   Wildcard support was added in version 2.2.
-
 Use wildcard characters to search in the directories matching a pattern::
 
     $finder->in('src/Symfony/*/*/Resources');
@@ -206,9 +203,6 @@ The ``notContains()`` method excludes files containing given pattern::
 Path
 ~~~~
 
-.. versionadded:: 2.2
-   The ``path()`` and ``notPath()`` methods were added in version 2.2.
-
 Restrict files and directories by path with the
 :method:`Symfony\\Component\\Finder\\Finder::path` method::
 

components/http_foundation/introduction.rst

@@ -240,9 +240,6 @@ by using the following methods:
 * :method:`Symfony\\Component\\HttpFoundation\\Request::getCharsets`:
   returns the list of accepted charsets ordered by descending quality;
 
-.. versionadded:: 2.2
-    The :class:`Symfony\\Component\\HttpFoundation\\AcceptHeader` class is new in Symfony 2.2.
-
 If you need to get full access to parsed data from ``Accept``, ``Accept-Language``,
 ``Accept-Charset`` or ``Accept-Encoding``, you can use
 :class:`Symfony\\Component\\HttpFoundation\\AcceptHeader` utility class::
@@ -430,10 +427,6 @@ abstracts the hard work behind a simple API::
 
     $response->headers->set('Content-Disposition', $d);
 
-.. versionadded:: 2.2
-    The :class:`Symfony\\Component\\HttpFoundation\\BinaryFileResponse`
-    class was added in Symfony 2.2.
-
 Alternatively, if you are serving a static file, you can use a
 :class:`Symfony\\Component\\HttpFoundation\\BinaryFileResponse`::
 

components/process.rst

@@ -36,9 +36,6 @@ a command in a sub-process::
 The component takes care of the subtle differences between the different platforms
 when executing the command.
 
-.. versionadded:: 2.2
-    The ``getIncrementalOutput()`` and ``getIncrementalErrorOutput()`` methods were added in Symfony 2.2.
-
 The ``getOutput()`` method always return the whole content of the standard
 output of the command and ``getErrorOutput()`` the content of the error
 output. Alternatively, the :method:`Symfony\\Component\\Process\\Process::getIncrementalOutput`

components/property_access/introduction.rst

@@ -8,10 +8,6 @@ The PropertyAccess Component
     The PropertyAccess component provides function to read and write from/to an
     object or array using a simple string notation.
 
-.. versionadded:: 2.2
-    The PropertyAccess Component is new to Symfony 2.2. Previously, the
-    ``PropertyPath`` class was located in the ``Form`` component.
-
 Installation
 ------------
 

components/routing/hostname_pattern.rst

@@ -4,9 +4,6 @@
 How to match a route based on the Host
 ======================================
 
-.. versionadded:: 2.2
-    Host matching support was added in Symfony 2.2
-
 You can also match on the HTTP *host* of the incoming request.
 
 .. configuration-block::

components/routing/introduction.rst

@@ -93,9 +93,6 @@ are the least commonly needed.
 7. An array of methods. These enforce a certain HTTP request method (``HEAD``,
    ``GET``, ``POST``, ...).
 
-.. versionadded:: 2.2
-    Host matching support was added in Symfony 2.2
-
 Take the following route, which combines several of these ideas::
 
    $route = new Route(
@@ -160,10 +157,6 @@ the :method:`Symfony\\Component\\Routing\\RouteCollection::addPrefix` method::
 
     $rootCollection->addCollection($subCollection);
 
-.. versionadded:: 2.2
-    The ``addPrefix`` method is added in Symfony2.2. This was part of the
-    ``addCollection`` method in older versions.
-
 Set the Request Parameters
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 

components/stopwatch.rst

@@ -7,10 +7,6 @@ The Stopwatch Component
 
     Stopwatch component provides a way to profile code.
 
-.. versionadded:: 2.2
-    The Stopwatch Component is new to Symfony 2.2. Previously, the ``Stopwatch``
-    class was located in the ``HttpKernel`` component (and was new in 2.1).
-
 Installation
 ------------
 

components/using_components.rst

@@ -98,4 +98,4 @@ And have fun!
 
 .. _Composer: http://getcomposer.org
 .. _Install composer: http://getcomposer.org/download/
-.. _packagist.org: https://packagist.org/
+.. _packagist.org: https://packagist.org/

components/yaml/introduction.rst

@@ -130,15 +130,8 @@ It may also be convenient to use the
     $yaml = Yaml::parse(file_get_contents('/path/to/file.yml'));
 
 The :method:`Symfony\\Component\\Yaml\\Yaml::parse` static method takes a YAML
-string or a file containing YAML. Internally, it calls the
-:method:`Symfony\\Component\\Yaml\\Parser::parse` method, but enhances the
-error if something goes wrong by adding the filename to the message.
-
-.. caution::
-
-    Because it is currently possible to pass a filename to this method, you
-    must validate the input first. Passing a filename is deprecated in
-    Symfony 2.2, and will be removed in Symfony 3.0.
+string. Internally, it calls the
+:method:`Symfony\\Component\\Yaml\\Parser::parse` method.
 
 Writing YAML Files
 ~~~~~~~~~~~~~~~~~~

contributing/community/releases.rst

@@ -147,4 +147,4 @@ upgrade.
 .. _Git repository: https://github.com/symfony/symfony
 .. _SensioLabs:     http://sensiolabs.com/
 .. _roadmap:        http://symfony.com/roadmap
-.. _`timeline calculator`: http://symfony.com/roadmap
+.. _`timeline calculator`: http://symfony.com/roadmap

contributing/documentation/overview.rst

@@ -68,8 +68,8 @@ the base branch to be 2.1 on the preview page:
 
 .. note::
 
-  All changes made to a branch (e.g. 2.1) will be merged up to each "newer"
-  branch (e.g. 2.2, master, etc) for the next release on a weekly basis.
+  All changes made to a branch (e.g. 2.2) will be merged up to each "newer"
+  branch (e.g. 2.3, master, etc) for the next release on a weekly basis.
 
 GitHub covers the topic of `pull requests`_ in detail.
 

cookbook/console/sending_emails.rst

@@ -20,13 +20,10 @@ and per Command.
 Configuring the Request Context globally
 ----------------------------------------
 
-.. versionadded: 2.2
-    The ``base_url`` parameter is available since Symfony 2.2
-
 To configure the Request Context - which is used by the URL Generator - you can
 redefine the parameters it uses as default values to change the default host
-(localhost) and scheme (http). Starting with Symfony 2.2 you can also configure
-the base path if Symfony is not running in the root directory.
+(localhost) and scheme (http). You can also configure the base path if Symfony
+is not running in the root directory.
 
 Note that this does not impact URLs generated via normal web requests, since those 
 will override the defaults.

cookbook/form/dynamic_form_modification.rst

@@ -112,13 +112,7 @@ Inside the Event Subscriber Class
 
 The goal is to create a "name" field *only* if the underlying Product object
 is new (e.g. hasn't been persisted to the database). Based on that, the subscriber
-might look like the following:
-
-.. versionadded:: 2.2
-    The ability to pass a string into :method:`FormInterface::add<Symfony\\Component\\Form\\FormInterface::add>`
-    was added in Symfony 2.2.
-
-.. code-block:: php
+might look like the following::
 
     // src/Acme/DemoBundle/Form/EventListener/AddNameFieldSubscriber.php
     namespace Acme\DemoBundle\Form\EventListener;

cookbook/routing/method_parameters.rst

@@ -76,11 +76,9 @@ Faking the Method with _method
 
 .. note::
 
-    The ``_method`` functionality shown here is disabled by default in Symfony 2.2
-    and enabled by default in Symfony 2.3. To control it in Symfony 2.2, you
-    must call :method:`Request::enableHttpMethodParameterOverride <Symfony\\Component\\HttpFoundation\\Request::enableHttpMethodParameterOverride>` 
-    before you handle the request (e.g. in your front controller). In Symfony
-    2.3, use the :ref:`configuration-framework-http_method_override` option.
+    The ``_method`` functionality shown here is enabled by default in Symfony
+    2.3. To control it use the
+    :ref:`configuration-framework-http_method_override` option.
 
 Unfortunately, life isn't quite this simple, since most browsers do not
 support sending PUT and DELETE requests. Fortunately Symfony2 provides you