Merge pull request #301 from leoliang/master

remove unuse code
Merge pull request #304 from leoliang/master

save model to git
调试git功能等；发布的界面。
Merge pull request #305 from leoliang/master

bug fix
完成在list页面对任务的新建
Merge pull request #307 from leoliang/master

use consistent hash
Merge pull request #308 from leoliang/master

add multi-version pool support
backup code
Merge branch 'slb' of github.com:dianping/phoenix into softbalance
发布的任务功能开发中
备份代码
Merge pull request #311 from atellwu/softbalance

Softbalance
添加agentId； 重命名模型。
Merge pull request #312 from atellwu/softbalance

添加agentId； 重命名模型。
界面：状态和保存
修改pool後，提示影響，可點擊到發佈頁面，自動顯示創建modal。
修复bug
Merge pull request #313 from atellwu/softbalance

完善界面
1. add root & error_log support for vs profile; 2. add exact match type for location; 3. modify template