added instructions on how to install dependencies need by each provider via composer

doc/providers/doctrine.rst

@@ -49,8 +49,7 @@ Services
 Registering
 -----------
 
-Make sure you place a copy of *Doctrine DBAL* in ``vendor/doctrine-dbal``
-and *Doctrine Common* in ``vendor/doctrine-common``::
+.. code-block:: php
 
     $app->register(new Silex\Provider\DoctrineServiceProvider(), array(
         'db.options'            => array(
@@ -59,6 +58,17 @@ and *Doctrine Common* in ``vendor/doctrine-common``::
         ),
     ));
 
+.. note::
+
+    Doctrine does not come with the ``silex.zip`, so you need to add Doctrine
+    DBAL as a dependency to your ``composer.json`` file:
+
+    .. code-block:: json
+
+        "require": {
+            "doctrine/dbal": "2.2.*",
+         }
+
 Usage
 -----
 

doc/providers/http_cache.rst

@@ -21,7 +21,7 @@ Services
 Registering
 -----------
 
-::
+.. code-block:: php
 
     $app->register(new Silex\Provider\HttpCacheServiceProvider(), array(
         'http_cache.cache_dir' => __DIR__.'/cache/',

doc/providers/monolog.rst

@@ -40,8 +40,7 @@ Services
 Registering
 -----------
 
-Make sure you place a copy of *Monolog* in the ``vendor/monolog``
-directory::
+.. code-block:: php
 
     $app->register(new Silex\Provider\MonologServiceProvider(), array(
         'monolog.logfile' => __DIR__.'/development.log',
@@ -49,8 +48,14 @@ directory::
 
 .. note::
 
-    Monolog is not compiled into the ``silex.phar`` file. You have to
-    add your own copy of Monolog to your application.
+    Monolog does not come with the ``silex.zip`, so you need to add it as a
+    dependency to your ``composer.json`` file:
+
+    .. code-block:: json
+
+        "require": {
+            "monolog/monolog": ">=1.0.0",
+        }
 
 Usage
 -----

doc/providers/session.rst

@@ -42,7 +42,7 @@ Services
 Registering
 -----------
 
-::
+.. code-block:: php
 
     $app->register(new Silex\Provider\SessionServiceProvider());
 

doc/providers/swiftmailer.rst

@@ -52,17 +52,20 @@ Services
 Registering
 -----------
 
-Make sure you place a copy of *Swift Mailer* in the ``vendor/swiftmailer``
-directory. Make sure you point the class path to ``/lib/classes``.
-
-::
+.. code-block:: php
 
     $app->register(new Silex\Provider\SwiftmailerServiceProvider());
 
 .. note::
 
-    Swift Mailer is not compiled into the ``silex.phar`` file. You have to
-    add your own copy of Swift Mailer to your application.
+    SwiftMailer does not come with the ``silex.zip`, so you need to add it as
+    a dependency to your ``composer.json`` file:
+
+    .. code-block:: json
+
+        "require": {
+            "swiftmailer/swiftmailer": ">=4.1.2,<4.2-dev"
+        }
 
 Usage
 -----

doc/providers/symfony_bridges.rst

@@ -33,11 +33,17 @@ provide you with the following additional capabilities:
 Registering
 -----------
 
-Make sure you place a copy of the Symfony2 Bridges in either
-``vendor/symfony/src`` by cloning `Symfony2 <https://github.com/symfony/symfony>`_ or
-``vendor/symfony/src/Symfony/Bridge/Twig`` by cloning `TwigBridge <https://github.com/symfony/TwigBridge>`_
-(the latter having a smaller footprint).
-
-Then, register the provider via::
+.. code-block:: php
 
     $app->register(new Silex\Provider\SymfonyBridgesServiceProvider());
+
+.. note::
+
+    The Symfony bridges do not come with the ``silex.zip`, so you need to add
+    them as a dependency to your ``composer.json`` file:
+
+    .. code-block:: json
+
+        "require": {
+            "symfony/twig-bridge": "2.1.*",
+        }

doc/providers/translation.rst

@@ -34,13 +34,23 @@ Services
 Registering
 -----------
 
-Make sure you place a copy of the Symfony2 Translation component in
-``vendor/symfony/src``. You can simply clone the whole Symfony2 into vendor::
+.. code-block:: php
 
     $app->register(new Silex\Provider\TranslationServiceProvider(), array(
         'locale_fallback' => 'en',
     ));
 
+.. note::
+
+    The Symfony Translation component does not come with the ``silex.zip`, so
+    you need to add it as a dependency to your ``composer.json`` file:
+
+    .. code-block:: json
+
+        "require": {
+            "symfony/translation": "2.1.*"
+        }
+
 Usage
 -----
 

doc/providers/twig.rst

@@ -36,8 +36,7 @@ Services
 Registering
 -----------
 
-Make sure you place a copy of *Twig* in the ``vendor/twig``
-directory::
+.. code-block:: php
 
     $app->register(new Silex\Provider\TwigServiceProvider(), array(
         'twig.path' => __DIR__.'/views',
@@ -45,8 +44,14 @@ directory::
 
 .. note::
 
-    Twig is not compiled into the ``silex.phar`` file. You have to
-    add your own copy of Twig to your application.
+    Twig does not come with the ``silex.zip`, so you need to add it as a
+    dependency to your ``composer.json`` file:
+
+    .. code-block:: json
+
+        "require": {
+            "twig/twig": ">=1.8,<2.0-dev"
+        }
 
 Usage
 -----

doc/providers/url_generator.rst

@@ -23,7 +23,7 @@ Services
 Registering
 -----------
 
-::
+.. code-block:: php
 
     $app->register(new Silex\Provider\UrlGeneratorServiceProvider());
 

doc/providers/validator.rst

@@ -31,11 +31,21 @@ Services
 Registering
 -----------
 
-Make sure you place a copy of the Symfony2 Validator component in
-``vendor/symfony/src``. You can simply clone the whole Symfony2 into vendor::
+.. code-block:: php
 
     $app->register(new Silex\Provider\ValidatorServiceProvider());
 
+.. note::
+
+    The Symfony Validator component does not come with the ``silex.zip`, so
+    you need to add it as a dependency to your ``composer.json`` file:
+
+    .. code-block:: json
+
+        "require": {
+            "symfony/validator": "2.1.*"
+        }
+
 Usage
 -----