Require fixed Promise v1.2.1 or up

Author: clue

composer.json

@@ -18,6 +18,6 @@
         "clue/multicast-react": "~1.0|~0.2.0",
         "react/event-loop": "~0.4.0|~0.3.0",
         "react/dns": "~0.4.0|~0.3.0",
-        "react/promise": "~2.1|~1.2"
+        "react/promise": "^2.1 || ^1.2.1"
     }
 }