Merge pull request #6 from sergiy-petrov/patch-1

allow php8 in composer.json

Author: has-well

composer.json

@@ -11,7 +11,7 @@
   ],
   "minimum-stability": "dev",
   "require": {
-    "php": "^5.4|^7.0",
+    "php": "^5.4|^7.0|^8.0",
     "ext-curl": "*",
     "ext-json": "*"
   },