Upgraded guzzlehttp and league/oauth2-client

- Some fixes to support new versions of packages
- BC break: PHP 7.1 no longer supported
- Supported PHP: 7.2, 7.4, 8.0 and 8.1
- Improved example script
- Removed stupid test

README.md

@@ -1,7 +1,10 @@
 # Mergado API Client for PHP
 
+## Requirements:
+**PHP**: 7.2 || 7.4 || 8.0 || 8.1
+
 ## Instalation:
-``composer require mergado/mergado-api-client``
+`composer require mergado/mergado-api-client`
 
 ## Usage
-see `example/index.php`
+see `example/index.php`

composer.json

@@ -1,8 +1,8 @@
 {
   "name": "mergado/mergado-api-client",
   "description": "Handles calls from Mergado Applications to Mergado API",
-  "minimum-stability": "dev",
-  "version": "1.2.0",
+  "minimum-stability": "stable",
+  "version": "2.0.0",
   "license": "proprietary",
   "authors": [
     {
@@ -11,9 +11,9 @@
     }
   ],
   "require": {
-    "php": ">=7.1.0",
-    "league/oauth2-client": "^1.1",
-    "guzzlehttp/guzzle": "^6.1"
+    "php": "^7.2 || ^8.0",
+    "league/oauth2-client": "^2.0",
+    "guzzlehttp/guzzle": "^7.0"
   },
   "require-dev": {
     "phpunit/phpunit": "*"