merged branch luisgonzalez/1.0 (PR #707)

This PR was merged into the 1.0 branch.

Discussion
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add '_route' key to RedirectableUrlMatcher::redirect

When there is a logger, the Symfony\Compoment\HttpKernel\EventListener\RouterListener::onKernelRequest method expects the '_route' key to exist in order to log the matched route and issues a PHP Notice

    <?php
    date_default_timezone_set('America/Los_Angeles');

    require_once __DIR__ . '/../vendor/autoload.php';
    Symfony\Component\HttpKernel\Debug\ErrorHandler::register();
    $app = new Silex\Application();
    $app['debug'] = true;
    $app['monolog.logfile'] = 'C:/TEMP/log.log';
    $app->register(new \Silex\Provider\MonologServiceProvider());
    $app->get('/a/', function() {
        return 'done';
    });

    $app->run();

*[url]/a* issues the notice before redirecting to */a/*

Commits
-------

3d1a868c add '_route' key to RedirectableUrlMatcher::redirect

src/Silex/RedirectableUrlMatcher.php

@@ -54,6 +54,7 @@ class RedirectableUrlMatcher extends BaseRedirectableUrlMatcher
 
         return array(
             '_controller' => function ($url) { return new RedirectResponse($url, 301); },
+            '_route' => null,
             'url' => $url,
         );
     }