add support laravel 5.9

Author: rez1dent3

composer.json

@@ -24,7 +24,7 @@
   ],
   "require": {
     "php": "^7.1",
-    "illuminate/database": "~5.5.0|~5.6.0|~5.7.0|~5.8.0",
+    "illuminate/database": "~5.5.0|~5.6.0|~5.7.0|~5.8.0|~5.9.0",
     "nesbot/carbon": "^1.20|^2.0",
     "doctrine/dbal": "^2.8",
     "ramsey/uuid": "^3.0"