Add tests

Add gitignore

Fix

Author: osadchyi-s

.gitignore

@@ -0,0 +1,2 @@
+vendor
+composer.lock

README.md

@@ -18,7 +18,8 @@
         "pdffiller/qless-php": "^3.1"
     },
     "require-dev": {
-        "orchestra/testbench": "^3.7",
+        "illuminate/events": "5.6.*|5.7.*",
+        "orchestra/testbench": "~3.0",
         "phpunit/phpunit": ">=5.3 <8.0"
     },
     "autoload": {