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--- a/server/src/composer.lock	Tue Feb 23 17:57:46 2016 +0100
+++ b/server/src/composer.lock	Tue Feb 23 18:52:27 2016 +0100
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+                "url": "https://api.github.com/repos/symfony/yaml/zipball/3cf0709d7fe936e97bee9e954382e449003f1d9a",
+                "reference": "3cf0709d7fe936e97bee9e954382e449003f1d9a",
                 "shasum": ""
             },
             "require": {
@@ -4167,7 +4225,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2015-12-26 13:39:53"
+            "time": "2016-02-02 13:44:19"
         }
     ],
     "aliases": [
@@ -4178,13 +4236,13 @@
             "package": "asm89/stack-cors"
         }
     ],
-    "minimum-stability": "stable",
+    "minimum-stability": "dev",
     "stability-flags": {
         "easyrdf/easyrdf": 20,
         "asm89/stack-cors": 20,
         "mockery/mockery": 20
     },
-    "prefer-stable": false,
+    "prefer-stable": true,
     "prefer-lowest": false,
     "platform": {
         "php": ">=5.5.9"