Update dependencies, license.

Author: zachleigh

.travis.yml

@@ -1,8 +1,8 @@
 language: php
 
 php:
-  - 5.6
   - 7.0
   - 7.1
+  - 7.2
 
 install: composer install

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2017 Zach Leigh
+Copyright (c) 2018 Zach Leigh
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

composer.json

@@ -12,12 +12,12 @@
     ],
 
     "require": {
-        "php": ">=5.6.0",
+        "php": ">=7.0",
         "laravel/browser-kit-testing": "^1.0"
     },
 
     "require-dev": {
-        "laravel/laravel": "5.4.*",
+        "laravel/laravel": "5.7.*",
         "phpunit/phpunit": "~4.0"
     },