From 5a4fcea8ea159e543edda4fae8cd965cb6c9e560 Mon Sep 17 00:00:00 2001
From: Feei <feei@feei.cn>
Date: Fri, 15 Sep 2017 15:19:51 +0800
Subject: [PATCH] Released v2.0.0-alpha.5

---
 CHANGES.md           | 11 +++++++++++
 cobra/__version__.py |  2 +-
 docs/installation.md |  2 +-
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/CHANGES.md b/CHANGES.md
index f996f6f6..a526085a 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -3,6 +3,17 @@ Cobra Changelog
 
 Here you can see the full list of changes between each Cobra release.
 
+Version 2.0.0-alpha.5
+---------------------
+
+Released on Sep 15 2017
+
+- 增加漏洞搜索在报告页 #475
+- 优化Log输出 #570
+- 增加yacc依赖帮助 #569
+- 更改默认使用方法及参数配置
+- 其它细节优化和Bug修复
+
 Version 2.0.0-alpha.4
 ---------------------
 
diff --git a/cobra/__version__.py b/cobra/__version__.py
index 8980f1cc..bb1534b4 100644
--- a/cobra/__version__.py
+++ b/cobra/__version__.py
@@ -7,7 +7,7 @@
 __issue_page__ = 'https://github.com/wufeifei/cobra/issues/new'
 __python_version__ = sys.version.split()[0]
 __platform__ = platform.platform()
-__version__ = '2.0.0-alpha.4'
+__version__ = '2.0.0-alpha.5'
 __author__ = 'Feei'
 __author_email__ = 'feei@feei.cn'
 __license__ = 'MIT License'
diff --git a/docs/installation.md b/docs/installation.md
index ca1c64d5..a2350ea9 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -23,7 +23,7 @@ Cobra可运行在以下Python版本
 
 #### macOS系统依赖
 ```
-brew install grep findutils
+brew install grep findutils flex
 ```
 
 #### Ubuntu系统依赖