Merge pull request #231 from jrelinque/master

Avoid 'use function' to ensure compatibility with PHP5.6

Author: choran

src/IntercomClient.php

@@ -4,7 +4,6 @@
 
 use GuzzleHttp\Client;
 use GuzzleHttp\Psr7\Response;
-use function GuzzleHttp\Psr7\stream_for;
 use Psr\Http\Message\ResponseInterface;
 
 class IntercomClient
@@ -207,7 +206,7 @@ private function handleResponse(Response $response)
     {
         $this->setRateLimitDetails($response);
 
-        $stream = stream_for($response->getBody());
+        $stream = \GuzzleHttp\Psr7\stream_for($response->getBody());
         $data = json_decode($stream);
         return $data;
     }