Require react/socket-client 0.5.x

Author: binsoul

composer.json

@@ -20,7 +20,7 @@
         "php": "~5.6|~7.0",
         "binsoul/net-mqtt": "~0.2",
         "react/promise": "~2.0",
-        "react/socket-client": "~0.5"
+        "react/socket-client": "0.5.x"
     },
     "require-dev": {
         "phpunit/phpunit": "~4.0||~5.0",