Upgrade to guzzlehttp/guzzle ~4.0

This version is known to fix certificate issues in some environments.

Required changes:

- New GuzzleHttp namespace
- Catch different exception class
- Use a Stream request body

Closes #3.

Author: pbrisbin

composer.json

@@ -14,8 +14,8 @@
         }
     ],
     "require": {
-        "php": ">=5.3",
-        "guzzle/guzzle": ">=3.0",
+        "php": ">=5.4",
+        "guzzlehttp/guzzle": "~4.0",
         "satooshi/php-coveralls": "dev-master",
         "symfony/console": ">=2.0"
     },

src/CodeClimate/Bundle/TestReporterBundle/ApiClient.php

@@ -1,8 +1,10 @@
 <?php
 namespace CodeClimate\Bundle\TestReporterBundle;
 
-use Guzzle\Http\Client;
-use Guzzle\Http\Exception\ClientErrorResponseException;
+use GuzzleHttp\Client;
+use GuzzleHttp\Stream;
+use GuzzleHttp\Exception\ClientException;
+use GuzzleHttp\Exception\ClientErrorResponseException;
 
 class ApiClient
 {
@@ -27,10 +29,12 @@ public function send($json)
 
         $request->setHeader("User-Agent", "Code Climate (PHP Test Reporter v".Version::VERSION.")");
         $request->setHeader("Content-Type", "application/json");
-        $request->setBody($json);
+        $request->setBody(Stream\create($json));
 
         try {
             $response = $this->client->send($request);
+        } catch (ClientException $e) {
+            $response = $e->getResponse();
         } catch (ClientErrorResponseException $e) {
             $response = $e->getResponse();
         }