Merge pull request #11 from smtlk/fix_composer_json_for_future_laravel_versions

Fixed composer settings to allow for future Laravel versions within 5.X

Author: z-song

composer.json

@@ -13,12 +13,12 @@
     ],
     "require": {
         "php": ">=7.0.0",
-        "laravel/framework": "5.6.*",
-        "encore/laravel-admin": "1.5.*"
+        "laravel/framework": "~5.5",
+        "encore/laravel-admin": "~1.5"
     },
     "require-dev": {
         "phpunit/phpunit": "~6.0",
-        "laravel/laravel": "5.*"
+        "laravel/laravel": "~5.5"
     },
     "autoload": {
         "psr-4": {
@@ -30,7 +30,6 @@
             "providers": [
                 "Encore\\Admin\\Config\\ConfigServiceProvider"
             ]
-
         }
     }
 }