Update README.md

README.md

 # yii2_fecshop
 fecshop for ecommerce  , online shop open source
+
+========
+
+> 项目已经开始
+> Terry
+
+1、安装Yii2
+------------
+
+安装这个扩展的首选方式是通过 [composer](http://getcomposer.org/download/).
+
+我的安装路径是在 /www/web/develop/fecadmin 文件夹下面
+
+执行
+
+```
+cd /www/web/develop
+composer  require "fxp/composer-asset-plugin:~1.1.1"
+composer create-project yiisoft/yii2-app-advanced fecadmin 2.0.7
+cd fecadmin
+./init
+
+```
+
+
+
+2、安装FecShop
+------------
+
+执行
+
+```
+cd /www/web/develop/fecshop
+composer require --prefer-dist fancyecommerce/fecshop
+
+```
+或添加
+
+```
+"fancyecommerce/fecshop": "~1.0"
+composer install
+```
+
+执行完上面，就安装完成了。