PHP-1 - Fix guzzle and other dependencies to support lower version

Author: homiedopie

composer.json

@@ -8,10 +8,9 @@
     "require": {
         "php": ">=5.3.0",
         "psr/log": "~1.0",
-        "guzzlehttp/guzzle": "^6.3",
         "guzzlehttp/psr7": "^1.6",
-        "php-http/socket-client": "^2.0",
-        "php-http/message": "^1.8"
+        "php-http/socket-client": "^1.4 | ^2.0",
+        "php-http/message": "^1.7"
     },
     "autoload": {
         "psr-4": {

src/Stackify/Log/Transport/AgentSocketTransport.php

@@ -50,7 +50,14 @@ protected function send($data)
         try {
             if (!empty($data)) {
                 $messageFactory = new GuzzleMessageFactory();
-                $client = new Client($messageFactory, null, array('remote_socket' => 'unix://' . $this->getDomainSocketPath()));
+                $client = null;
+                $config = array('remote_socket' => 'unix://' . $this->getDomainSocketPath());
+
+                if (version_compare(phpversion(), '7.1', '>=')) {
+                    $client = new Client($config);
+                } else {
+                    $client = new Client($messageFactory, $config);
+                }
 
                 $request = $messageFactory->createRequest(
                     'POST',