diff --git a/composer.lock b/composer.lock
index f6d6fd7..b06204b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -14,85 +14,16 @@
         {
             "package": "symfony/process",
             "version": "dev-master",
-            "source-reference": "fc536cce9e41251135595a8fa21635800199b51b"
-        }
-    ],
-    "packages-dev": [
-        {
-            "package": "fabpot/php-cs-fixer",
-            "version": "dev-master",
-            "source-reference": "fe35a4a1043d525a52d25e4191551bb9198181a4"
-        },
-        {
-            "package": "nikic/php-parser",
-            "version": "dev-master",
-            "source-reference": "3f66b7ecacfd5e88a40341fd44694276e413ec64"
-        },
-        {
-            "package": "pimple/pimple",
-            "version": "1.0.0"
-        },
-        {
-            "package": "sami/sami",
-            "version": "dev-master",
-            "source-reference": "9d47d4314c63f481d8fdc456e17f8596c1253142"
-        },
-        {
-            "package": "symfony/console",
-            "version": "dev-master",
-            "alias-pretty-version": "2.1.x-dev",
-            "alias-version": "2.1.9999999.9999999-dev"
-        },
-        {
-            "package": "symfony/console",
-            "version": "dev-master",
-            "source-reference": "22be75777fe18315637abe092de5aa5c7f4ed3cd"
-        },
-        {
-            "package": "symfony/filesystem",
-            "version": "dev-master",
-            "source-reference": "e1f7c293c029502921d77f914275b411f80ccbca"
-        },
-        {
-            "package": "symfony/filesystem",
-            "version": "dev-master",
-            "alias-pretty-version": "2.1.x-dev",
-            "alias-version": "2.1.9999999.9999999-dev"
-        },
-        {
-            "package": "symfony/finder",
-            "version": "dev-master",
-            "source-reference": "9ee9a907afeef52956187e862714a7702ca26590"
-        },
-        {
-            "package": "symfony/finder",
-            "version": "dev-master",
-            "alias-pretty-version": "2.1.x-dev",
-            "alias-version": "2.1.9999999.9999999-dev"
-        },
-        {
-            "package": "symfony/yaml",
-            "version": "dev-master",
-            "source-reference": "49ad500448c17a4b515c8f567dbb540af3cf41ef"
-        },
-        {
-            "package": "symfony/yaml",
-            "version": "dev-master",
-            "alias-pretty-version": "2.1.x-dev",
-            "alias-version": "2.1.9999999.9999999-dev"
-        },
-        {
-            "package": "twig/twig",
-            "version": "dev-master",
-            "source-reference": "78a935b6ffbcbd8f4e740df895f87a93347b551c"
-        },
-        {
-            "package": "twig/twig",
-            "version": "dev-master",
-            "alias-pretty-version": "1.8.x-dev",
-            "alias-version": "1.8.9999999.9999999-dev"
+            "alias-pretty-version": "2.1.x-dev",
+            "alias-version": "2.1.9999999.9999999-dev"
+        },
+        {
+            "package": "symfony/process",
+            "version": "dev-master",
+            "source-reference": "f4f101fc7c1adb8b157058dcc1715f28f1d53208"
         }
     ],
+    "packages-dev": null,
     "aliases": [
 
     ],