Update changelog and remove Laravel 5 support

Author: kaidesu

CHANGELOG.md

@@ -6,6 +6,11 @@ and this package adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [7.0.0] - 2019-09-05
+### Removed
+- References to deprecated Laravel helper methods
+- Laravel 5 support
+
 ## [6.1.0] - 2019-08-06
 ### Added
 - Laravel 6 support

composer.json

@@ -14,7 +14,7 @@
     "require": {
         "php": "^7.1.3",
         "caffeinated/composer-installers": "*",
-        "illuminate/support": "5.7.*|5.8.*|^6.0"
+        "illuminate/support": "^6.0"
     },
     "autoload": {
         "files": [