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

Discussion
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Update session.rst to explain handlers

Expand the documentation to explain how to use different session providers.

Commits
-------

a925171a Update session.rst to explain handlers

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

Discussion
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Update guard_authentication.rst

isPasswordValid() needs hashed password, not plaintext.

Commits
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1a86c8ac Update guard_authentication.rst

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

Discussion
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Update web_servers.rst

Just another option for Apache that works

Commits
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d639b447 Update web_servers.rst

This PR was squashed before being merged into the 2.1.x-dev branch (closes #1503).

Discussion
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Added more options to security.firewalls

Added "methods" and "hosts" options to security.firewalls

Commits
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262bc73c Added more options to security.firewalls

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

Discussion
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Added WebLink component integration

I made the necessary changes to support the new WebLink component:

- `HttpKernelServiceProvider` registers the `AddLinkHeaderListener` if the component is available
- `TwigServiceProvider` adds the `WebLinkExtension` if the component and the Twig bridge are available
- Both changes are tested
- The documentation has been amended (the link to the Symfony website doesn't work as 3.3 hasn't been released yet but I believe it's the good URL)

Commits
-------

37bd5aed Added WebLink component integration

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

Discussion
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Added parameters to configure the Twig core extension behavior

This adds the following parameters to configure `Twig_Extension_Core`:

- `twig.date.format` (default `date` format)
- `twig.date.interval_format` (default `date` format for intervals)
- `twig.date.timezone` (default timezone)
- `twig.number_format.decimals` (default number of decimals for `number_format`)
- `twig.number_format.decimal_point` (default decimals separator for `number_format`)
- `twig.number_format.thousands_separator` (default thousands separator for `number_format`)

Commits
-------

99a4fb35 Added parameters to configure the Twig core extension behavior

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

Discussion
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Fix deprecation notice with symfony/twig-bridge 3.2+ in TwigServiceProvider

Fixes the deprecation triggered when instantiating `FormExtension` twig-bridge with 3.2+.

I check for the existence of `Symfony\Bridge\Twig\Extension\HttpKernelRuntime` to determine if we're using 3.2 as it was added in 3.2.0-beta1.

Commits
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6615118d Fix deprecation notice with symfony/twig-bridge 3.2+ in TwigServiceProvider

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

Discussion
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Fix AssetServiceProviderTest::testGenerateAssetUrl

The test broke when symfony/symfony#22528 got merged.

I added one check without the starting slash (the returned path should be relative to `base_path`) and modified the expectation of the check with the starting slash (the returned path should not be relative).

```
There was 1 failure:

1) Silex\Tests\Provider\AssetServiceProviderTest::testGenerateAssetUrl
Failed asserting that two strings are equal.
--- Expected
+++ Actual
@@ @@
-'/whatever-makes-sense/foo.css?css2'
+'/foo.css?css2'
```

Commits
-------

ce8e41b5 Fix AssetServiceProviderTest::testGenerateAssetUrl

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

Discussion
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Use the simple-phpunit script in Travis and add PHP 7.1

This will fix the Travis build issues with PHP 7.

I upped the `symfony/phpunit-bridge` version requirement so we can use the `simple-phpunit` script that was added in 3.2.0, and updated the `script` config value.

While I was at it, I also added PHP 7.1 to the matrix (hopefully it's ok to do this in the same PR).

Commits
-------

392d8335 Use the phpunit-bridge script in Travis

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 :)~

Commits
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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.

Commits
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3f1f1f0d Change the ClassMetadataFactory

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

Just another option for Apache that works

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
-------

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.

Commits
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5cffcf1c removed the build script

* 1.3:
  updated LICENSE year

isPasswordValid() needs hashed password, not plaintext.

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
-------

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
-------

71cee16a Syntax error in documentaiton Security Guard