remove app cache, logs .gitkeep to ignore file
updated VENDORS for 2.2.2
Added 2.3 upgrade notes containing app_dev.php changes regarding debug component.
merged branch pinkeen/master (PR #561)

This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #561).

Discussion
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Added 2.3 upgrade notes

After upgrading to symfony-2.3 I noticed that the debugging was crippled. I could not find anything in the upgrade notes, so here it is. I am not sure if I phrased it correctly.

PS Yes, I know, I should've subscribed symfony blog ages ago. I did so now.

Commits
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bdad65c Added 2.3 upgrade notes containing app_dev.php changes regarding debug component.
udpated the CHANGELOG for 2.3
Use kernel.http_method_override parameter
merged branch jeromemacias/use_http_method_override_parameter (PR #562)

This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #562).

Discussion
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Use kernel.http_method_override parameter

Commits
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fa99d80 Use kernel.http_method_override parameter
updated VENDORS for 2.2.3
Small typo/grammar fix.
merged branch DanielleSuurlant/master (PR #568)

This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #568).

Discussion
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Small typo/grammar fix in web/.htaccess

Commits
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a7f40f2 Small typo/grammar fix.
updated VENDORS for 2.2.4
updated VENDORS for 2.3.2
Updated the profiler configuration for the 2.3 changes
merged branch mcg-web/patch-1 (PR #513)

This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #513).

Discussion
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remove app cache, logs .gitkeep to ignore file

Commits
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0523a9e remove app cache, logs .gitkeep to ignore file
merged branch stof/patch-3 (PR #573)

This PR was merged into the 2.3 branch.

Discussion
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Updated the profiler configuration for the 2.3 changes

FrameworkBundle 2.3 changed the way to configure the profiler, and keeping the old configuration does not allow using ``$client->enableProfiler()`` in tests.

This is related to https://github.com/symfony/symfony/issues/8541

Commits
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16adebe Updated the profiler configuration for the 2.3 changes
Update phpDoc to make it standard compliant

PHP Doc stipulates that for `@var` comments, the type should come first (see http://en.wikipedia.org/wiki/PHPDoc#Tags)
merged branch fzaninotto/patch-1 (PR #571)

This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #571).

Discussion
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Update phpDoc to make it standard compliant

PHP Doc stipulates that for `@var` comments, the type should come first (see http://en.wikipedia.org/wiki/PHPDoc#Tags)

Commits
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5895afb Update phpDoc to make it standard compliant
updated demo code to use the non-deprecated features of Twig
updated VENDORS for 2.2.5
updated VENDORS for 2.3.3