修复zepto的offset setter的bug
补充offset传入fn的case
添加注释
Merge pull request #99 from yancend/dev-refactor

Dev refactor
添加复杂逻辑注释
Merge pull request #100 from liaoxuezhi/dev-refactor

修复zepto的offset setter的bug
[bugfix] ajust sug $posadapt test case
Merge pull request #105 from zhoumm1008/dev-refactor

[bugfix] ajust sug $posadapt test case
[bugfix] add sug test
[bugfix] for rename
[bugfix] for rename
[bugfix] for rename
[bugfix] for rename
Merge pull request #106 from zhoumm1008/dev-refactor

sug rename tor travis
修改注释格式
Merge remote-tracking branch 'upstream/dev-refactor' into dev-refactor
添加popover组件
调整参数名，popover => container
调整container参数名 container => el
调整widget格式，优化代码组织，添加case覆盖率，添加部分逻辑