This PR was squashed before being merged into the master branch (closes #680).

Discussion
----------

Adding "port" option in DoctrineServiceProvider

In doctrine.rst and DoctrineServiceProvider.php

Commits
-------

a140a694 Adding "port" option in DoctrineServiceProvider

This PR was merged into the master branch.

Discussion
----------

Validator 2.3 test fixes

Commits
-------

ac4c5a56 Pass constraints with keys for all symfony versions
87967798 Add alias method to conform with ConstraintValidatorInterface in 2.3

This PR was squashed before being merged into the master branch (closes #685).

Discussion
----------

Bump upper bound for symfony/* from 2.2 to 2.3

Commits
-------

70eb564d Bump upper bound for symfony/* from 2.2 to 2.3

This PR was merged into the master branch.

Discussion
----------

Ported ConstraintValidatorFactory.php to Silex

Included a modified version of `ConstraintValidatorFactory` to Silex for use with custom constraints.

Since Silex comes with `ValidatorServiceProvider` built in, I guess it makes sense to include this, in case users might want dependencies with their custom validators.

Usage would be:

```php
// Custom.php
public function validatedBy()
{
    return 'my.validator.custom';
}

// index.php
$app['validator.custom'] = $app->share(function ($app) {
    return new CustomValidator();
});
$app->register(new ValidatorServiceProvider(), array(
    'validator.validator_service_ids' => array(
        'my.validator.custom' => 'validator.custom'
    )
));
```

Commits
-------

c4466a18 Changed constructor type hint to Pimple
fd72c6ab Incorporated changes suggested by @Igorow. Separating $this->validators (instances) and $this->serviceNames.
fa15389b Separating validator service names and instances
0c3234d2 Minor refactoring
83266af9 Changed mapping of 'validator.validator_service_ids' to use ternary operator
278c5e01 Backward compatibility for UserPasswordValidator
40734452 Changed deprecated namespaces
4d8956f3 Added custom constraint and validator to properly test the ConstraintValidatorFactory.
b45b4fb2 SecurityServiceProvider now registers a UserPasswordValidator if ValidatorServiceProvider is registered.
70c1e365 Registering a ValidatorServiceProvider can take a validator.validator_service_ids parameter which is now an associative array of aliases as keys and service names as values so that ConstraintValidatorFactory can lazy load the validators.
77af56be Removed Symfony\Component\Validator\ConstraintValidatorFactory altogether from ValidatorServiceProvider. Custom validators are now lazy loaded. removed obsolete test.
423138aa - Type hint in Silex\ConstraintValidatorFactory constructor for container - Modifed Silex\Provider\ValidatorServiceProvider to accept an optional   'validator.validator_service_ids' parameter wich allows users to register   custom validators. - Added test to verify that if users registered ValidatorServiceProvider   using optional 'validator.validator_service_ids' parameter then the new   Silex\ConstraintValidatorFactory will be used instead of the one provided   in  Symfony.
eaf0af2a Ported ConstraintValidatorFactory.php to Silex/Pimple

This PR was merged into the master branch.

Discussion
----------

Suggest using QSA in apache config to get access to query parameters

A user had hard time finding why OAuth was not working on its Silex application (see https://github.com/GromNaN/FacebookServiceProvider/issues/1#issuecomment-16845793)

For the Apache doc: http://httpd.apache.org/docs/current/rewrite/flags.html#flag_qsa

Commits
-------

1cbb20e1 Suggest using QSA in apache config to get access to query parameters

Incorporated changes suggested by @Igorow. Separating $this->validators (instances) and $this->serviceNames.

This PR was merged into the master branch.

Discussion
----------

Fix JSON parse error in Twig docs

Commits
-------

a7efc8f4 Fix JSON parse error in Twig docs

This PR was merged into the master branch.

Discussion
----------

Only register one of each authentication provider

Fixes #655

Commits
-------

657bf5f6 Only register one of each authentication provider

Fixes #655

This PR was merged into the master branch.

Discussion
----------

added exception in the Monolog context when appropriate (closes #613, closes #614)

Added support for PSR-3 logging and the special exception key.

Commits
-------

973ee703 added exception in the Monolog context when appropriate (closes #613, closes #614)

This PR was merged into the master branch.

Discussion
----------

fixed use statement

fixes bolt/bolt#322

and addresses #663

Commits
-------

081a05b2 use request context from silex

This PR was merged into the master branch.

Discussion
----------

Multiple Monolog Loggers Cookbook

First Draft, comments appreciated. I tried to make it more of a cookbook than just the example in #567

Commits
-------

3247b740 Clarify the described convention
71312015 Use statements
08669b72 Typos
2153e86d Multiple Monolog Loggers Cookbook

This PR was squashed before being merged into the master branch (closes #648).

Discussion
----------

Added support for URL host from Routing Component

Hi everyone,

Firstly, I wanted to thank you all for Silex. It's fabulous.

I needed URL host support in Silex to manage different subdomains of my small application and came up with an idea of introducing `->host($host)` chained method to `Silex\Route` class. This way users can apply host resolution to controllers in Silex.

This PR includes above functionality + one unit test to check if everything works as expected.

URL host support is of course available in Routing Component from version `>=2.2`, but Silex relies on 2.2 anyway.

Example:
```php
<?php

// ...

$app->match('/', function() {
    // app-specific action
})->host('example.com');

$app->match('/', function ($user) {
    // user-specific action
})->host('{user}.example.com');

// ...
```

I am open for comments.

Commits
-------

f0124c7f Added support for URL host from Routing Component

This PR was merged into the master branch.

Discussion
----------

note that `mod_rewrite` needs to be enabled

If `mod_rewrite` isn't enabled - like in default Apache installs and WAMP - it will result in 404's. I had this issue with the hello world zip distribution (SO question: http://stackoverflow.com/questions/15498419/why-am-i-getting-these-silex-404s) and it was quite difficult to track down. Almost made me give up on Silex, although this is of course not a Silex issue - but it can be challenging for beginners, and if you can't get the hello world to run it kinda takes the wind out of your sails.

Commits
-------

091b99cb note that `mod_rewrite` needs to be enabled

This PR was merged into the master branch.

Discussion
----------

Add example of JsonUserPersister being managed

Reintroducing the example used at the beginning will make things clearer, I think.

Commits
-------

96574213 Add example of JsonUserPersister being managed

This PR was merged into the master branch.

Discussion
----------

fixed request dependency on the URL matcher

Alternative fix for #662

Commits
-------

5dc7c27f fixed request dependency on the URL matcher

This PR was merged into the master branch.

Discussion
----------

Change visibility of `providers` and `booted` to protected

This changes `$providers` and `$booted` in `Application` to protected, which makes it easier to extend.

Commits
-------

e6902d10 Change visibility of `providers` and `booted` to protected

This PR was squashed before being merged into the master branch (closes #623).

Discussion
----------

Include querystring parameters when issuing a redirect from RedirectableUrlMatcher

When a route has a scheme requirement (HTTP or HTTPS) and the current request's scheme does not match it, it issues a redirect to the required scheme. Prior to this change, the new URL being redirected to left off the querystring parameters.

It would be cleaner to set the QUERY_STRING parameter as part of RequestContext->fromRequest() but that's part of the Symfony core. Including it inside the $this['url_matcher'] closure keeps the change localized to Silex.

Commits
-------

09034777 Include querystring parameters when issuing a redirect from RedirectableUrlMatcher

If `mod_rewrite` isn't enabled - like in default Apache installs and WAMP - it will result in 404's. I had this issue with the hello world zip distribution (SQ question: http://stackoverflow.com/questions/15498419/why-am-i-getting-these-silex-404s) and it was quite difficult to track down. Almost made me give up on Silex, although this is of course not a Silex issue - but it can be challenging for beginners, and if you can't get the hello world to run it kinda takes the wind out of your sails.