Laravel 7 support

Author: Ilya Sakovich

composer.json

@@ -5,12 +5,12 @@
     "license": "MIT",
     "require": {
         "php": "^7.2",
-        "laravel/framework": "5.5.*|5.6.*|5.7.*|5.8.*|^6.0",
+        "laravel/framework": "5.5.*|5.6.*|5.7.*|5.8.*|^6.0|^7.0",
         "guzzlehttp/guzzle": "^6.4",
         "jaybizzle/crawler-detect": "^1.2"
     },
     "require-dev": {
-        "orchestra/testbench": "^4.3"
+        "orchestra/testbench": "^4.3|^5.0"
     },
     "autoload": {
         "psr-4": {