Merge pull request #2 from packbackbooks/laravel-6

DEV-9254 Add support for Laravel 6

Author: dbhynds

composer.json

@@ -21,7 +21,7 @@
   ],
   "require": {
     "php": "^7.1",
-    "illuminate/cache": "5.5.*|5.6.*|5.7.*|5.8.*"
+    "illuminate/cache": "5.5.*|5.6.*|5.7.*|5.8.*|6.*"
   },
   "require-dev": {
     "phpunit/phpunit": "^8.0",