Merge pull request #2 from cesargb/master

requeriments

Author: cesargb

composer.json

@@ -15,12 +15,12 @@
         }
     ],
     "require": {
-        "php": "^7.3",
+        "php": "^7.2",
         "guzzlehttp/guzzle": "^6.5"
     },
     "require-dev": {
-        "phpunit/phpunit": "^8.0",
-        "orchestra/testbench": "~3.4.2|^3.8.0|^4.0"
+        "phpunit/phpunit": "^7.0|^8.0",
+        "orchestra/testbench": "^3.8.0|^4.0"
     },
     "autoload": {
         "psr-4": {