Merge pull request #10 from sourcetoad/issue-6

feat: support laravel 5.7 and 5.8

Author: Jasonej

composer.json

@@ -14,10 +14,10 @@
     "require": {
         "ext-json": "*",
         "php": ">=7.1.3",
-        "illuminate/config": "5.6.*",
-        "illuminate/database": "5.6.*",
-        "illuminate/support": "5.6.*",
-        "illuminate/translation": "5.6.*"
+        "illuminate/config": "~5.6",
+        "illuminate/database": "~5.6",
+        "illuminate/support": "~5.6",
+        "illuminate/translation": "~5.6"
     },
     "autoload": {
         "psr-4": {