Merge pull request darrylkuhn#20 from aristamd/laravel-6-7

Add compatibility with Laravel 6 and 7

Author: darrylkuhn

composer.json

@@ -11,12 +11,11 @@
     ],
     "require": {
         "php": ">=5.4.0",
-        "illuminate/support": "4.*|5.*"
+        "illuminate/support": "4.*|5.*|6.*|7.*"
     },
     "require-dev": {
         "phpunit/phpunit": "4.*",
-        "illuminate/database": "4.*|5.*",
-        "symfony/process": "~2.3",
+        "illuminate/database": "4.*|5.*|6.*|7.*",
         "codeclimate/php-test-reporter": "dev-master"
     },
     "autoload": {