Classes should be removed only when adaptive is specified
[Process] Added ProcessUtils::escapeArgument() to fix the bug in escapeshellarg() function on Windows
[Console] Cleaned up the unit tests.
Add a getter for providers to the ChainUserProvider class
[HttpKernel] made the classmap lazy-loaded
[HttpFoundation] getClientIp is fixed.

The getClientIp now returns ip of the earliest server in a proxy chain when all the servers in the chain are trusted proxies. Before this patch the getClientIp used to return null at such condition.
Some appropriate tests are added.
[FrameworkBundle] Allow to debug container parameters
[Security] Removed unused var
fix overwriting of request's locale if attribute _locale is missing
[Finder] added Finder::ignoreUnreadableDirs() method
Add parameters debug to the container:debug command
[WebProfilerBundle] removed next pointer class in a template
[CS Fix] Consistent coding-style of concatenation operator usage
[Fix CS] Unneeded whitespace around negation operator
merged branch canni/fix_cs (PR #7546)

This PR was merged into the master branch.

Discussion
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[Fix CS] Fix whitespace around concatenation operator

| Q             | A
| ------------- | ---
| Fixed tickets | n/a
| License       | MIT

Commits
-------

553e294 [Fix CS] Unneeded whitespace around negation operator
7c47e34 [CS Fix] Consistent coding-style of concatenation operator usage
make twig extension handle custom template escaping guesser
merged branch bamarni/patch-3 (PR #7544)

This PR was merged into the 2.1 branch.

Discussion
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[WebProfilerBundle] removed next pointer class in a template

It's not needed as there is nothing after the span here, eg. on a 404, see :
http://awesomescreenshot.com/0d5149an51

It displays "n/a ::".

Commits
-------

b0ba9fd [WebProfilerBundle] removed next pointer class in a template
[FrameworkBundle] fixed the discovery of the PHPUnit configuration file when using aggregate options like in -vc app/ (closes #7562)
[Intl] Refactored Locale component into two new components Icu and Intl
[Form] Changed component to use the Intl component