From 07bcdcc6cee78b413525701250c5a0dc91a509b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=B6ller?= <am@localheinz.com>
Date: Fri, 13 Jul 2018 10:17:16 +0200
Subject: [PATCH] Fix: Remove dependency on guzzlehttp/psr7

---
 composer.json                  | 3 ++-
 src/DDTrace/Transport.php      | 3 ---
 src/DDTrace/Transport/Noop.php | 2 --
 3 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/composer.json b/composer.json
index f6a598689f..63e61a7b70 100644
--- a/composer.json
+++ b/composer.json
@@ -21,8 +21,9 @@
     ],
     "require": {
         "php": "^5.6 || ^7.0",
-        "guzzlehttp/psr7": "^1.4.0",
+        "ext-curl": "*",
         "opentracing/opentracing": "1.0.0-beta5",
+        "psr/http-message": "^1.0",
         "psr/log": "^1.0.0",
         "symfony/polyfill-php70": "^1.8.0"
     },
diff --git a/src/DDTrace/Transport.php b/src/DDTrace/Transport.php
index e917fa0e17..d29786a147 100644
--- a/src/DDTrace/Transport.php
+++ b/src/DDTrace/Transport.php
@@ -2,13 +2,10 @@
 
 namespace DDTrace;
 
-use Psr\Http\Message\ResponseInterface;
-
 interface Transport
 {
     /**
      * @param Span[][] $traces
-     * @return ResponseInterface
      */
     public function send(array $traces);
 
diff --git a/src/DDTrace/Transport/Noop.php b/src/DDTrace/Transport/Noop.php
index b9b92644c7..0041ff0237 100644
--- a/src/DDTrace/Transport/Noop.php
+++ b/src/DDTrace/Transport/Noop.php
@@ -3,13 +3,11 @@
 namespace DDTrace\Transport;
 
 use DDTrace\Transport;
-use GuzzleHttp\Psr7\Response;
 
 final class Noop implements Transport
 {
     public function send(array $traces)
     {
-        return new Response();
     }
 
     public function setHeader($key, $value)