Update composer.json

Author: fabricekabongo

composer.json

@@ -17,6 +17,6 @@
         "symfony/options-resolver": ">=2.1"
     },
     "autoload": {
-        "psr-0": { "FabriceKabongo\\Common\\": "." }
+        "psr-4": { "FabriceKabongo\\Common\\": "" }
     }
 }