Merge pull request #1 from MrBMT/patch-1

Update composer.json to fix error when installing in Laravel version 5.6.*

Author: GusZandy

composer.json

@@ -6,7 +6,7 @@
     "type": "project",
     "require": {
         "php": ">=7.0.0",
-        "laravel/framework": "5.5.*"
+        "laravel/framework": "^5.6 || 5.5.*"
     },
     "autoload": {
         "psr-4": {