Add check to Store::unlock to ensure file exists

Fix indentation and shorten code
Fixed the phpdoc in the DependencyInjection component
merged branch stof/fix_phpdoc (PR #5467)

Commits
-------

05f7f78 Fixed the phpdoc in the DependencyInjection component

Discussion
----------

Fixed the phpdoc in the DependencyInjection component

I was sick of having a warning in my IDE each time I used DefinitionDecorator because of an invalid phpdoc in the constructor, so I took some time and fixed it in the whole DI component.

---------------------------------------------------------------------------

by stof at 2012-09-07T23:09:04Z

The travis failure is unrelated. It is all about some intl failures.

---------------------------------------------------------------------------

by eventhorizonpl at 2012-09-07T23:37:04Z

Reviewed-by: Michal Piotrowski <michal@eventhorizon.pl>

---------------------------------------------------------------------------

by pborreli at 2012-09-08T01:42:26Z

:+1:
=Minor chnage: replaced function by method
merged branch besnikb/2.0 (PR #5482)

Commits
-------

3648abe =Minor chnage: replaced function by method

Discussion
----------

=Minor chnage: replaced function by method
[Profiler]Use the abstract method to get client IP
merged branch armetiz/patch-7 (PR #5530)

Commits
-------

de6658b [Profiler]Use the abstract method to get client IP

Discussion
----------

[Profiler]Use the abstract method to get client IP

---------------------------------------------------------------------------

by armetiz at 2012-09-17T13:37:19Z

This PR is also done for master branch : https://github.com/symfony/symfony/pull/5527
Added Bulgarian translation

Bulgarian translation of validator messages
merged branch RoumenMe/translation-2.1 (PR #5534)

Commits
-------

3269014 Added Bulgarian translation

Discussion
----------

Added Bulgarian translation

Bulgarian translation of validator messages
Create CONTRIBUTING.md file for auto-linking in PR's

See: https://github.com/blog/1184-contributing-guidelines
merged branch jmikola/2.0-contributing-file (PR #5533)

Commits
-------

71d8148 Create CONTRIBUTING.md file for auto-linking in PR's

Discussion
----------

Create CONTRIBUTING.md file for auto-linking in PR's

See: https://github.com/blog/1184-contributing-guidelines

---------------------------------------------------------------------------

by kbond at 2012-09-17T17:35:26Z

@jmikola won the race

---------------------------------------------------------------------------

by stof at 2012-09-17T17:37:35Z

and this should be updated according to the discussion on the dev mailing-list

---------------------------------------------------------------------------

by fabpot at 2012-09-17T17:42:28Z

Instead of duplicating the information, I would just linked to the documentation.

---------------------------------------------------------------------------

by jmikola at 2012-09-17T18:42:29Z

I reduced the file to the "Contributing" block from the readme.

---------------------------------------------------------------------------

by lsmith77 at 2012-09-17T19:36:36Z

+1
merged 2.0
fix Fatal error: Cannot access private property

PHP Fatal error: Cannot access private property Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler\MongoDbSessionHandlerTest::$options
in src/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MongoDbSessionHandlerTest.php on line 85
merged branch havvg/2.1 (PR #5540)

Commits
-------

8dd19d8 fix Fatal error: Cannot access private property

Discussion
----------

fix Fatal error: Cannot access private property

The testsuite fails with fatal error with message:

```plain
PHP Fatal error: Cannot access private property Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler\MongoDbSessionHandlerTest::$options
in src/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MongoDbSessionHandlerTest.php on line 85
```

on this system:

```plain
PHP 5.3.13 with Suhosin-Patch (cli) (built: Jun 20 2012 17:05:20)
Copyright (c) 1997-2012 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2012 Zend Technologies
    with Xdebug v2.1.3, Copyright (c) 2002-2012, by Derick Rethans
```

```plain
PHPUnit 3.6.11 by Sebastian Bergmann
```
Fixing config normalisation example in docblock
Add a Sigchild compatibility mode (set to false by default)

This mode is required to use a hack to determine if the process finished with success when PHP has been compiled with the --enable-sigchild option
merged branch richardmiller/fixing_config_docblock (PR #5542)

Commits
-------

1402b42 Fixing config normalisation example in docblock

Discussion
----------

Fixing config normalisation example in docblock

Against 2.0 this time

as per @stof's comments in symfony/symfony-docs#1721

Bug fix: no
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: -
Fixes the following tickets: -
Todo: -
License of the code: MIT
merged branch romainneutron/FixProcessStop (PR #5543)

Commits
-------

7bafc69 Add a Sigchild compatibility mode (set to false by default)

Discussion
----------

[2.1][Process] Fix stop in non-sigchild environments

Bug fix: yes
Feature addition: yes
Backwards compatibility break: no
Symfony2 tests pass: yes
License of the code: MIT

Fix #5030 in half way.

 - `proc_terminate` now sends the `SIGTERM` to the real process, not the sh (add the exec prefix to remove the wrapper as suggested by @schmittjoh). So now, process will stop, except if you're working with a PHP compiled with `--enable-sigchild`
 - Add a Sigchild compatibility mode (activated only if PHP has been compiled with it)

This mode is required to use a hack to determine if the process finished with success when PHP has been compiled with the --enable-sigchild option

#5030 will be totally fixed in 2.2 with #5476 as it would allow to send a `SIGKILL` after timeout

---------------------------------------------------------------------------

by stof at 2012-09-18T21:19:50Z

This will also fix the error reported in Behat/MinkZombieDriver#10
The stop method was broken because of the sigchild workaround introduced in the latest 2.1-RC times
[Form] removed comment now that PHPUnit 3.7 is out
composer is available in travis workers