Update react/socket-client dependency to all supported versions

Author: clue

composer.json

@@ -13,7 +13,7 @@
     "require": {
         "php": ">=5.3",
         "react/promise": "~1.0|~2.0",
-        "react/socket-client": "0.3.*|0.4.*",
+        "react/socket-client": "^0.5 || ^0.4 || ^0.3",
         "react/event-loop": "0.3.*|0.4.*"
     },
     "require-dev": {