allow higher guzzle versions

Author: denisdulici

.gitignore

@@ -1,7 +1,9 @@
 /.idea
+/.history
 /.vscode
 /tests/databases
 /vendor
 .DS_Store
+.phpunit.result.cache
 composer.phar
-composer.lock
+composer.lock

composer.json

@@ -24,7 +24,7 @@
     "require": {
         "php": ">=5.6.4",
         "laravel/framework": ">=5.4",
-        "guzzlehttp/guzzle": "^6.0",
+        "guzzlehttp/guzzle": ">=6.0",
         "jenssegers/agent": "2.6.*"
     },
     "require-dev": {