Added symfony/yaml as a dependency for configuration loading

composer.json

@@ -7,7 +7,8 @@
     "require": {
         "symfony/class-loader": "v2.1.3",
         "symfony/http-foundation": "v2.1.3",
-        "symfony/routing": "v2.1.3"
+        "symfony/routing": "v2.1.3",
+        "symfony/yaml": "v2.1.3"
     },
     "minimum-stability": "dev",
     "authors": [

composer.lock

@@ -1,5 +1,5 @@
 {
-    "hash": "55a5c23dd4d2adcda7fb57a578d01989",
+    "hash": "4c955fd612ef65d3c9ee085e315f0e9b",
     "packages": [
         {
             "name": "symfony/class-loader",
@@ -156,6 +156,53 @@
             ],
             "description": "Symfony Routing Component",
             "homepage": "http://symfony.com"
+        },
+        {
+            "name": "symfony/yaml",
+            "version": "v2.1.3",
+            "target-dir": "Symfony/Component/Yaml",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/Yaml",
+                "reference": "v2.1.3"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://github.com/symfony/Yaml/zipball/v2.1.3",
+                "reference": "v2.1.3",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "time": "2012-10-29 04:15:41",
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.1-dev"
+                }
+            },
+            "installation-source": "dist",
+            "autoload": {
+                "psr-0": {
+                    "Symfony\\Component\\Yaml": ""
+                }
+            },
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "http://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Yaml Component",
+            "homepage": "http://symfony.com"
         }
     ],
     "packages-dev": null,