Merge pull request #18 from naex/add-laravel-5.8-support

Added Laravel 5.8 support

Author: sergeyklay

composer.json

@@ -11,8 +11,8 @@
   ],
   "require": {
     "php": "^5.6 || ^7.0 || ^7.1.3",
-    "illuminate/log": "5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*",
-    "illuminate/support": "5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*",
+    "illuminate/log": "5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*",
+    "illuminate/support": "5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*",
     "influxdb/influxdb-php": "1.14.*",
     "monolog/monolog": "^1.19"
   },