Update install.md

docs/install.md

@@ -18,26 +18,24 @@
 这里可以参考 [https://segmentfault.com/a/1190000000654227][1] 也可以下载我编译的rpm版本:
 
 	$ wget http://repo.jumpserver.org/python27-2.7.13-1.el6.x86_64.rpm 	
-	
 	$ yum localinstall -y python27-2.7.13-1.el6.x86_64.rpm	
-	
 	$ bash	
-	
 	$ python2.7 -V	
-	
 	Python 2.7.13
 
 #### 二. Jumpserver安装
 
-**2.1 下载仓库代码**
+##### 2.1 下载仓库代码
 
-```
-$ cd /opt
-$ git clone [https://github.com/jumpserver/jumpserver.git][2]
-$ cd jumpserver
-$ git checkout dev
-```
-**2.2 安装依赖**
+	$ cd /opt
+	
+	$ git clone https://github.com/jumpserver/jumpserver.git
+	
+	$ cd jumpserver
+	
+	$ git checkout dev
+
+##### 2.2 安装依赖
 
 ```
 $ cd requirements