diff --git a/src/Symfony/Bridge/PhpUnit/SymfonyTestsListener.php b/src/Symfony/Bridge/PhpUnit/SymfonyTestsListener.php
index 9f811e5f70..367cc826dc 100644
--- a/src/Symfony/Bridge/PhpUnit/SymfonyTestsListener.php
+++ b/src/Symfony/Bridge/PhpUnit/SymfonyTestsListener.php
@@ -52,7 +52,8 @@ class SymfonyTestsListener extends \PHPUnit_Framework_BaseTestListener
                     $this->state = 2;
 
                     if (!$this->wasSkipped = require $this->skippedFile) {
-                        exit("All tests already ran successfully.\n");
+                        echo "All tests already ran successfully.\n";
+                        $suite->setTests(array());
                     }
                 }
             }
diff --git a/src/Symfony/Component/ExpressionLanguage/Node/ArgumentsNode.php b/src/Symfony/Component/ExpressionLanguage/Node/ArgumentsNode.php
index f440101684..d97057934b 100644
--- a/src/Symfony/Component/ExpressionLanguage/Node/ArgumentsNode.php
+++ b/src/Symfony/Component/ExpressionLanguage/Node/ArgumentsNode.php
@@ -13,6 +13,11 @@ namespace Symfony\Component\ExpressionLanguage\Node;
 
 use Symfony\Component\ExpressionLanguage\Compiler;
 
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
+ */
 class ArgumentsNode extends ArrayNode
 {
     public function compile(Compiler $compiler)
diff --git a/src/Symfony/Component/ExpressionLanguage/Node/ArrayNode.php b/src/Symfony/Component/ExpressionLanguage/Node/ArrayNode.php
index f110f542ad..465527e5b7 100644
--- a/src/Symfony/Component/ExpressionLanguage/Node/ArrayNode.php
+++ b/src/Symfony/Component/ExpressionLanguage/Node/ArrayNode.php
@@ -13,6 +13,11 @@ namespace Symfony\Component\ExpressionLanguage\Node;
 
 use Symfony\Component\ExpressionLanguage\Compiler;
 
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
+ */
 class ArrayNode extends Node
 {
     protected $index;
diff --git a/src/Symfony/Component/ExpressionLanguage/Node/BinaryNode.php b/src/Symfony/Component/ExpressionLanguage/Node/BinaryNode.php
index 597cc8918d..8cf1bc2e43 100644
--- a/src/Symfony/Component/ExpressionLanguage/Node/BinaryNode.php
+++ b/src/Symfony/Component/ExpressionLanguage/Node/BinaryNode.php
@@ -13,6 +13,11 @@ namespace Symfony\Component\ExpressionLanguage\Node;
 
 use Symfony\Component\ExpressionLanguage\Compiler;
 
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
+ */
 class BinaryNode extends Node
 {
     private static $operators = array(
diff --git a/src/Symfony/Component/ExpressionLanguage/Node/ConditionalNode.php b/src/Symfony/Component/ExpressionLanguage/Node/ConditionalNode.php
index 7de1e3de12..5d326faeb1 100644
--- a/src/Symfony/Component/ExpressionLanguage/Node/ConditionalNode.php
+++ b/src/Symfony/Component/ExpressionLanguage/Node/ConditionalNode.php
@@ -13,6 +13,11 @@ namespace Symfony\Component\ExpressionLanguage\Node;
 
 use Symfony\Component\ExpressionLanguage\Compiler;
 
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
+ */
 class ConditionalNode extends Node
 {
     public function __construct(Node $expr1, Node $expr2, Node $expr3)
diff --git a/src/Symfony/Component/ExpressionLanguage/Node/ConstantNode.php b/src/Symfony/Component/ExpressionLanguage/Node/ConstantNode.php
index 7842e57877..9369d859fc 100644
--- a/src/Symfony/Component/ExpressionLanguage/Node/ConstantNode.php
+++ b/src/Symfony/Component/ExpressionLanguage/Node/ConstantNode.php
@@ -13,6 +13,11 @@ namespace Symfony\Component\ExpressionLanguage\Node;
 
 use Symfony\Component\ExpressionLanguage\Compiler;
 
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
+ */
 class ConstantNode extends Node
 {
     public function __construct($value)
diff --git a/src/Symfony/Component/ExpressionLanguage/Node/FunctionNode.php b/src/Symfony/Component/ExpressionLanguage/Node/FunctionNode.php
index 4a290a488d..ab23acb94c 100644
--- a/src/Symfony/Component/ExpressionLanguage/Node/FunctionNode.php
+++ b/src/Symfony/Component/ExpressionLanguage/Node/FunctionNode.php
@@ -13,6 +13,11 @@ namespace Symfony\Component\ExpressionLanguage\Node;
 
 use Symfony\Component\ExpressionLanguage\Compiler;
 
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
+ */
 class FunctionNode extends Node
 {
     public function __construct($name, Node $arguments)
diff --git a/src/Symfony/Component/ExpressionLanguage/Node/GetAttrNode.php b/src/Symfony/Component/ExpressionLanguage/Node/GetAttrNode.php
index b3f98bf565..ae22deb8a0 100644
--- a/src/Symfony/Component/ExpressionLanguage/Node/GetAttrNode.php
+++ b/src/Symfony/Component/ExpressionLanguage/Node/GetAttrNode.php
@@ -13,6 +13,11 @@ namespace Symfony\Component\ExpressionLanguage\Node;
 
 use Symfony\Component\ExpressionLanguage\Compiler;
 
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
+ */
 class GetAttrNode extends Node
 {
     const PROPERTY_CALL = 1;
diff --git a/src/Symfony/Component/ExpressionLanguage/Node/NameNode.php b/src/Symfony/Component/ExpressionLanguage/Node/NameNode.php
index 3d39f4077e..30336ba75a 100644
--- a/src/Symfony/Component/ExpressionLanguage/Node/NameNode.php
+++ b/src/Symfony/Component/ExpressionLanguage/Node/NameNode.php
@@ -13,6 +13,11 @@ namespace Symfony\Component\ExpressionLanguage\Node;
 
 use Symfony\Component\ExpressionLanguage\Compiler;
 
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
+ */
 class NameNode extends Node
 {
     public function __construct($name)
diff --git a/src/Symfony/Component/ExpressionLanguage/Node/UnaryNode.php b/src/Symfony/Component/ExpressionLanguage/Node/UnaryNode.php
index fd980e5b7a..68fec552a0 100644
--- a/src/Symfony/Component/ExpressionLanguage/Node/UnaryNode.php
+++ b/src/Symfony/Component/ExpressionLanguage/Node/UnaryNode.php
@@ -13,6 +13,11 @@ namespace Symfony\Component\ExpressionLanguage\Node;
 
 use Symfony\Component\ExpressionLanguage\Compiler;
 
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @internal
+ */
 class UnaryNode extends Node
 {
     private static $operators = array(
diff --git a/src/Symfony/Component/Yaml/Escaper.php b/src/Symfony/Component/Yaml/Escaper.php
index ac325a2c2f..3487a6ac9b 100644
--- a/src/Symfony/Component/Yaml/Escaper.php
+++ b/src/Symfony/Component/Yaml/Escaper.php
@@ -16,6 +16,8 @@ namespace Symfony\Component\Yaml;
  * YAML strings.
  *
  * @author Matthew Lewinski <matthew@lewinski.org>
+ *
+ * @internal
  */
 class Escaper
 {
diff --git a/src/Symfony/Component/Yaml/Inline.php b/src/Symfony/Component/Yaml/Inline.php
index a5b53bd965..e3470aa5f5 100644
--- a/src/Symfony/Component/Yaml/Inline.php
+++ b/src/Symfony/Component/Yaml/Inline.php
@@ -204,6 +204,8 @@ class Inline
      * @return string A YAML string
      *
      * @throws ParseException When malformed inline YAML string is parsed
+     *
+     * @internal
      */
     public static function parseScalar($scalar, $delimiters = null, $stringDelimiters = array('"', "'"), &$i = 0, $evaluate = true, $references = array())
     {
diff --git a/src/Symfony/Component/Yaml/Unescaper.php b/src/Symfony/Component/Yaml/Unescaper.php
index 996d05e376..62ffdc3dc3 100644
--- a/src/Symfony/Component/Yaml/Unescaper.php
+++ b/src/Symfony/Component/Yaml/Unescaper.php
@@ -18,6 +18,8 @@ use Symfony\Component\Yaml\Exception\ParseException;
  * YAML strings.
  *
  * @author Matthew Lewinski <matthew@lewinski.org>
+ *
+ * @internal
  */
 class Unescaper
 {