所有input添加trim
Merge pull request #282 from leoliang/master

vs validate
Merge branch 'slb' of https://github.com/dianping/phoenix into softbalance
Merge pull request #283 from leoliang/master

validate buffix
Merge branch 'slb' of https://github.com/dianping/phoenix into softbalance
优化select和一些初始值
优化path
界面：完成nginx config预览。
Merge pull request #285 from leoliang/master

for sync
Merge branch 'slb' of https://github.com/dianping/phoenix into softbalance
Merge pull request #286 from leoliang/master

dont' generate upstream segment while this upstream not used & pools can be share by multi-vs
Merge pull request #287 from leoliang/master

refactor model name & package
Merge branch 'slb' of https://github.com/dianping/phoenix into softbalance
修改编译错误。
push for sync
Merge pull request #289 from atellwu/softbalance

Softbalance: push for sync
Merge branch 'slb' of https://github.com/dianping/phoenix
nginx check service finish