Added support for Laravel 5.8

Author: petermein

composer.json

@@ -12,9 +12,9 @@
   ],
   "require": {
     "php": ">=5.6.4",
-    "illuminate/database": "5.4.*|5.5.*||5.6.*|5.7.*",
-    "illuminate/support": "5.4.*|5.5.*|5.6.*|5.7.*",
-    "illuminate/queue": "5.4.*|5.5.*|5.6.*|5.7.*",
+    "illuminate/database": "5.4.*|5.5.*||5.6.*|5.7.*|5.8.*",
+    "illuminate/support": "5.4.*|5.5.*|5.6.*|5.7.*|5.8.*",
+    "illuminate/queue": "5.4.*|5.5.*|5.6.*|5.7.*|5.8.*",
     "ext-rdkafka": "*"
   },
   "require-dev": {