Add missing @param tags

src/Silex/Api/BootableProviderInterface.php

@@ -26,6 +26,8 @@ interface BootableProviderInterface
      * This method is called after all services are registered
      * and should be used for "dynamic" configuration (whenever
      * a service must be requested).
+     *
+     * @param Application $app
      */
     public function boot(Application $app);
 }

src/Silex/ControllerCollection.php

@@ -45,6 +45,7 @@ class ControllerCollection
 
     /**
      * Constructor.
+     * @param Route $defaultRoute
      */
     public function __construct(Route $defaultRoute)
     {

src/Silex/ExceptionListenerWrapper.php

@@ -31,6 +31,7 @@ class ExceptionListenerWrapper
      * Constructor.
      *
      * @param Application $app An Application instance
+     * @param callable $callback
      */
     public function __construct(Application $app, $callback)
     {