Laravel 5.6 and Scout 4.0 support

Author: babenkoivan

README.md

@@ -43,8 +43,8 @@ Check out its [features](#features)!
 
 The package has been tested in the following configuration: 
 
-* PHP version >= 7.0
-* Laravel Framework version >= 5.5
+* PHP version >= 7.1.3
+* Laravel Framework version >= 5.6
 * Elasticsearch version >= 6
 
 ## Installation

composer.json

@@ -21,12 +21,13 @@
         }
     ],
     "require": {
+        "php": ">=7.1.3",
         "elasticsearch/elasticsearch": "6.*",
-        "laravel/scout": "3.*"
+        "laravel/scout": "4.*"
     },
     "require-dev": {
-        "phpunit/phpunit": "6.*",
-        "mockery/mockery": "0.9.*"
+        "phpunit/phpunit": "7.*",
+        "mockery/mockery": "1.*"
     },
     "autoload": {
         "psr-4": {