diff --git a/README.md b/README.md
index 32f2a81..5008480 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,8 @@ RootPanel 是一个 PaaS 开发框架，提供了用户系统、计费和订单
 
 RootPanel 具有良好的设计，高度的可定制性，支持多语言和多时区，以及非常高的单元测试覆盖率。
 
+RootPanel 的文档位于 [Github Wiki](https://github.com/jysperm/RootPanel/wiki).
+
 ## 安装
 
 稳定版本
@@ -17,7 +19,7 @@ RootPanel 具有良好的设计，高度的可定制性，支持多语言和多
 
 试运行和开发推荐使用 [Vagrant box](https://vagrantcloud.com/jysperm/boxes/rootpanel)
 
-详细安装说明：[INSTALL.md](https://github.com/jysperm/RootPanel/blob/master/INSTALL.md)
+详细安装步骤：[INSTALL.md](https://github.com/jysperm/RootPanel/blob/master/INSTALL.md)
 
 ## 配置文件示例
 
diff --git a/bin/reconfigure.coffee b/bin/reconfigure.coffee
index 1626f6d..e3b0fed 100644
--- a/bin/reconfigure.coffee
+++ b/bin/reconfigure.coffee
@@ -58,6 +58,7 @@ Account.find
     available_plugins = _.union config.plugin.available_extensions, config.plugin.available_services
 
     async.eachSeries available_plugins, (plugin_name, callback) ->
+      console.log "Running reconfigure for #{plugin_name}..."
       filename = "#{__dirname}/../plugin/#{plugin_name}/reconfigure.coffee"
 
       unless fs.existsSync filename
diff --git a/migration/system/v0.7.1.md b/migration/system/v0.7.1.md
index 16384c1..9567209 100644
--- a/migration/system/v0.7.1.md
+++ b/migration/system/v0.7.1.md
@@ -1,5 +1,6 @@
 ## Core
 
+    apt-get install supervisor
     npm install coffee-script -g
     
     vi /etc/rc.local
diff --git a/migration/system/v0.8.0.md b/migration/system/v0.8.0.md
index 2bdac2a..624e37e 100644
--- a/migration/system/v0.8.0.md
+++ b/migration/system/v0.8.0.md
@@ -14,3 +14,10 @@
         user = rpadmin
 
     service supervisor restart
+
+## shadowsocks
+
+    rm /etc/shadowsocks/*.json
+    mv /etc/supervisor/conf.d/rpadmin.conf rpadmin.conf
+    rm /etc/supervisor/conf.d/*.conf
+    mv rpadmin.conf /etc/supervisor/conf.d/rpadmin.conf
diff --git a/plugin/shadowsocks/index.coffee b/plugin/shadowsocks/index.coffee
index 06b9836..76420ec 100644
--- a/plugin/shadowsocks/index.coffee
+++ b/plugin/shadowsocks/index.coffee
@@ -72,7 +72,7 @@ exports.registerServiceHook 'disable',
 
 app.express.use '/plugin/shadowsocks', require './router'
 
-if config.plugins.shadowsocks.monitor_cycle
+if config.plugins.shadowsocks?.monitor_cycle
   exports.registerHook 'app.started',
     action: ->
       setInterval shadowsocks.monitoring, config.plugins.shadowsocks.monitor_cycle
diff --git a/plugin/shadowsocks/shadowsocks.coffee b/plugin/shadowsocks/shadowsocks.coffee
index 7072dca..02f5aae 100644
--- a/plugin/shadowsocks/shadowsocks.coffee
+++ b/plugin/shadowsocks/shadowsocks.coffee
@@ -6,7 +6,7 @@ supervisor = require '../supervisor/supervisor'
 
 ShadowsocksPlugin = require './index'
 
-BILLING_BUCKET = config.plugins.shadowsocks.billing_bucket
+BILLING_BUCKET = config.plugins.shadowsocks?.billing_bucket ? 100 * 1024 * 1024
 
 exports.initSupervisor = (callback) ->
   supervisor.programsStatus (program_status) ->
diff --git a/plugin/shadowsocks/test/shadowsocks.test.coffee b/plugin/shadowsocks/test/shadowsocks.test.coffee
index 518d728..e92e007 100644
--- a/plugin/shadowsocks/test/shadowsocks.test.coffee
+++ b/plugin/shadowsocks/test/shadowsocks.test.coffee
@@ -41,6 +41,7 @@
             done err
 
     it 'POST join_plan', (done) ->
+      @timeout 10000
       agent.post '/billing/join_plan'
       .send
         csrf_token: csrf_token
diff --git a/plugin/shadowsocks/view/widget.jade b/plugin/shadowsocks/view/widget.jade
index ce89c8f..286b578 100644
--- a/plugin/shadowsocks/view/widget.jade
+++ b/plugin/shadowsocks/view/widget.jade
@@ -17,7 +17,10 @@
           span.input-group-addon= t('method')
           select.input-method.form-control(style='-webkit-appearance: none;')
             for method in config.plugins.shadowsocks.available_ciphers
-              option= method
+              if account.pluggable.shadowsocks.method == method
+                option(selected='selected')= method
+              else
+                option= method
           span.input-group-btn
             button.btn.btn-default.action-switch-method(type='button')= t('common.change')