update for Laravel 6

Author: EmadAdly

composer.json

@@ -24,12 +24,12 @@
     ],
     "require": {
         "php" : "~5.6|~7.0",
-        "illuminate/support": "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.*|6.0.*"
 
     },
     "require-dev": {
         "phpunit/phpunit": "5.5.*|7.0.*",
-        "laravel/framework": "5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*",
+        "laravel/framework": "5.2.*|5.3.*|5.4.*|5.5.*|5.6.*|5.7.*|5.8.*|6.0.*",
         "squizlabs/php_codesniffer": "^2.3"
     },
     "autoload": {