Adding psr/container to the list of required interfaces (because of DAOFactory)

Author: moufmouf

composer.json

@@ -35,6 +35,7 @@
         "ramsey/uuid": "^3.7",
         "doctrine/annotations": "^1.6",
         "zendframework/zend-code": "^3.3.1",
+        "psr/container": "^1",
         "ext-PDO": "*",
         "ext-json": "*",
         "ext-hash": "*",