Laravel v6.0 support

CHANGELOG.md

@@ -1,5 +1,10 @@
 All notable changes to the Laravel Mail Viewer be documented in this file
 
+## v5.0.0 (04-09-2019)
+- Now supports Laravel v6.0
+- Laravel v5.6.* & Laravel v5.7.* are no longer supported, min requirement is now v5.8.*
+- Support for Laravel v5.8.* will be dropped in v5.1.*
+
 ## v4.0.4 (06-03-2019)
 - The package now renders the correct mailable having similar class name as another mailable in different namespace.
 - Big thanks to [Thomas Kane](https://github.com/thomasjohnkane) for pointing out [this issue](https://github.com/JoggApp/laravel-mail-viewer/issues/18).

composer.json

@@ -20,14 +20,14 @@
     },
     "require": {
         "php": "^7.2",
-        "illuminate/routing": "5.6.*|5.7.*|5.8.*",
-        "illuminate/support": "5.6.*|5.7.*|5.8.*",
-        "illuminate/database": "5.6.*|5.7.*|5.8.*"
+        "illuminate/routing": "5.8.*|6.*",
+        "illuminate/support": "5.8.*|6.*",
+        "illuminate/database": "5.8.*|6.*"
     },
     "require-dev": {
         "mockery/mockery": "^1.1",
-        "orchestra/testbench": "~3.0",
-        "phpunit/phpunit": "^7.3"
+        "orchestra/testbench": "~4.0",
+        "phpunit/phpunit": "^8.0"
     },
     "extra": {
         "laravel": {