Data#40_xiquan:updata db list of Update, add a key 'edit_id' for version control
Data#40_xiquan:a little fix
Data#40_xiquan:添加了linked list功能
Data#40_xiquan:新的linklist，更易用
Data#40_xiquan:修改linklist;在update部分加入版本关系树的初始化
Data#_xiquan:version control基本框架
Data#40_yuanzhe:base on the new field in Insert and Update history action table,modify dao and generate edit_id
Merge pull request #95 from shuanzi/Data#40_xiquan

Data#40_xiquan->yuanzhe
Merge pull request #96 from huyuanzhe/Data#40_yuanzhe

生成随即数作为edit_id
Data#40_xiquan:修改：syncComplete的位置;待测试
Merge branch 'Data' of github.com:IbpTeam/demo-rio into Data#40_xiquan
Data#40_xiquan:修改versioin control框架
Data#40_xiquan:删除错误文件
1.change to use chokidar for watch files; 2.Complete add files and rm files handle; 3.Fix bug : Crash when DB is empty
Data#_xiquan:小修改
Merge pull request #98 from shuanzi/Data#40_xiquan

Data#40_Xiquan->wangfeng
OK
1.change to use chokidar for watch files; 2.Complete add files and rm files handle; 3.Fix bug : Crash when DB is empty
Data#40_xiquan:fixed a bug
Revert "1.change to use chokidar for watch files; 2.Complete add files and rm files handle; 3.Fix bug : Crash when DB is empty"

This reverts commit a065f9ecbdd25ae80d928beade3f4adae9fbd5bf.
Change to use chokidar for watch files