This PR was squashed before being merged into the 2.1.x-dev branch (closes #1490).

Discussion
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Update README.rst

Add code-bloc for PHP and delete `$` before command lines.

Commits
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c98f3529 Update README.rst

This PR was merged into the 2.1.x-dev branch.

Discussion
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Update the documentation

Hi all!

I've made a few minor changes to the docs ~to get those back into shape.
However I could use help finishing the `routing.rst`, this describes the `RoutingServiceProvider`.
The provider is powerful and awesome, but I struggle getting any good copy in there.
So if you have time please help out :)~

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75dcc3b9 Update documentation.

This PR was merged into the 2.1.x-dev branch.

Discussion
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Change the ClassMetadataFactory

Change the ClassMetadataFactory to LazyLoadingMetadataFactory because it is deprecated in last version.

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3f1f1f0d Change the ClassMetadataFactory

Change the ClassMetadataFactory to LazyLoadingMetadataFactory because it is deprecated in last version.

This PR was merged into the 2.1.x-dev branch.

Discussion
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Added the FormRegistry as a service to enable the extension point

Closes https://github.com/symfony/symfony/issues/21199.

This PR makes the form configuration aligned with the symfony full stack, see https://github.com/symfony/symfony/blob/master/src/Symfony/Bundle/FrameworkBundle/Resources/config/form.xml#L11-L29.

Commits
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01f90256 Added the FormRegistry as a service to enable the extension point

This PR was merged into the 2.1.x-dev branch.

Discussion
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Remove the build script

These archives do not really make sense anymore with Composer. And if people want to get started, they should probably use the Silex Skeleton instead.

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5cffcf1c removed the build script

* 1.3:
  updated LICENSE year

This PR was merged into the 2.1.x-dev branch.

Discussion
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Make it easier to register SwiftMailer plugins

This patch makes it easier to register SwiftMailer plugins.

Commits
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f1b4cc86 Add support for SwiftMailer plugins

This PR was squashed before being merged into the 2.0.x-dev branch (closes #1455).

Discussion
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Syntax error in documentaiton Security Guard

"=>" replaced by "="

Commits
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71cee16a Syntax error in documentaiton Security Guard

* 1.3:
  fixed deprecation warnings
  Update twig.rst

This PR was merged into the 1.3 branch.

Discussion
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fixed deprecation warnings

Commits
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dee8492b fixed deprecation warnings

This PR was merged into the 1.3 branch.

Discussion
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twig.rst Add missing trait method to doc

Commits
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d6dc5b67 Update twig.rst

This PR was squashed before being merged into the 2.0.x-dev branch (closes #1445).

Discussion
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Fix some deprecations from Twig and Symfony

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c5506448 changed a test to help debugging
72d7746e added support for Twig runtime loaders
147d7cc0 fixed Twig deprecation notices
d2dab720 added 3.2 in test matrix

feature #1444 Use DebugProcessor instead of DebugHandler when available in MonologServiceProvider (nicolas-grekas)

This PR was merged into the 2.0.x-dev branch.

Discussion
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Use DebugProcessor instead of DebugHandler when available in MonologServiceProvider

Related to https://github.com/symfony/symfony/pull/20416

Commits
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213741a2 Use DebugProcessor instead of DebugHandler when available in MonologServiceProvider

* 1.3:
  Monolog doc: Use PSR-3 methods
  fixed .travis.yml

This PR was submitted for the master branch but it was merged into the 1.3 branch instead (closes #1438).

Discussion
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Monolog doc: Use PSR-3 methods

The other methods are not PSR-3 standard and will be removed in monolog 2.

Commits
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2f882f45 Monolog doc: Use PSR-3 methods

The other methods are not PSR-3 standard and will be removed in monolog 2.

This PR was merged into the 2.0.x-dev branch.

Discussion
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fix typo in SecurityServiceProvider exception message

Commits
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0c2d522d fix typo in SecurityServiceProvider exception message