Merge pull request #59 from hmazter/laravel-5.6

Support Laravel 5.6 and Scout 4.0

Author: msonowal

composer.json

@@ -15,8 +15,8 @@
     "minimum-stability": "dev",
     "require": {
         "php": ">=5.6.4",
-        "laravel/framework": "5.3.*|5.4.*|5.5.*",
-        "laravel/scout": "^2.0|^3.0"
+        "laravel/framework": "5.3.*|5.4.*|5.5.*|5.6.*",
+        "laravel/scout": "^2.0|^3.0|^4.0"
     },
     "autoload": {
         "psr-4": {