From b432ab32b0c499046422e106a276ae1e79046884 Mon Sep 17 00:00:00 2001
From: "Yang,Zhou" <bnm_965321@sina.com>
Date: Tue, 20 Mar 2018 13:38:24 +0800
Subject: [PATCH] Update README.rst, add requirement: attrs (#2855)

README file is difference with docs, with requirements section.

README file missing `attrs` package, but it is required
---
 README.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.rst b/README.rst
index d1e13808aa1..8c4c90cdc5b 100644
--- a/README.rst
+++ b/README.rst
@@ -139,6 +139,7 @@ Requirements
 
 - Python >= 3.5.3
 - async-timeout_
+- attrs_
 - chardet_
 - multidict_
 - yarl_
@@ -148,6 +149,7 @@ recommended for sake of speed).
 
 .. _chardet: https://pypi.python.org/pypi/chardet
 .. _aiodns: https://pypi.python.org/pypi/aiodns
+.. _attrs: https://github.com/python-attrs/attrs
 .. _multidict: https://pypi.python.org/pypi/multidict
 .. _yarl: https://pypi.python.org/pypi/yarl
 .. _async-timeout: https://pypi.python.org/pypi/async_timeout