Add Laravel 8 Support (#51)

Author: EcoinTest

composer.json

@@ -14,7 +14,7 @@
     ],
     "require": {
         "php": ">=7.1",
-        "laravel/framework": "5.6.* || 5.7.* || 5.8.* || ^6 || ^7",
+        "laravel/framework": "5.6.* || 5.7.* || 5.8.* || ^6 || ^7 || ^8",
         "torann/geoip": "^1.0",
         "nesbot/carbon": "^1.0 || ^2.0"
     },