Update composer.json

Author: laravelwebdev

composer.json

@@ -81,6 +81,7 @@
             "php-http/discovery": true
         }
     },
-    "minimum-stability": "stable",
-    "prefer-stable": true
+    "minimum-stability": "dev",
+    "prefer-stable": true,
+    "version": "2.2.0"
 }