Update composer.json

composer.json

@@ -20,11 +20,10 @@
     ],
     "require": {
         "php": ">=5.3.2",
-        "symfony/framework-bundle": ">=2.0",
-        "ext-gearman": "*"
+        "symfony/framework-bundle": ">=2.0"
     },
     "target-dir": "Mmoreram/GearmanBundle",
     "autoload": {
         "psr-0": { "Mmoreram\\GearmanBundle": "" }
     }
-}
+}