modify页面，修改mappiing, 展示dump页面
将dao包改造：继承jinhua的BaseEntity和SeqService
Merge pull request #2 from dianping/develop_branch2

Develop branch2
将dao包改造：继承jinhua的BaseEntity和SeqService
Merge branch 'develop' of https://github.com/atellwu/puma into develop
Merge pull request #6 from atellwu/develop

完善puma-admin; 重构puma-core的dao。