0.6.3

Merge pull request #378 from kaola-fed/fixbug_kltime_20190218

修复time组件不能使用的问题

Merge pull request #365 from kaola-fed/feature_20180815_0.6document

增加nek-ui 0.6 文档

Merge pull request #352 from kaola-fed/hotfix_upload_accept

misc: 更新文件类型识别

Merge pull request #338 from kaola-fed/bugfix_klselect_isCaseSensitive

KLSelect的isCaseSensitive属性值意思写反了，默认改为不区分大小写

Merge pull request #335 from kaola-fed/hotfix_input_tip_20180327

input注册keyup校验时，快速输入，提示信息会错乱

Merge pull request #329 from kaola-fed/feature_20180312_klupload

修复非立即上传bug

Merge pull request #325 from kaola-fed/feature_KJDS-89874_20180307

klselect增加回车选择等键盘操作

Merge pull request #318 from kaola-fed/feature_disableTime_20180108

misc: 1. 优化maxDate\minDate传入时间戳的时候报错;2. 增加disabed时分秒属性

Merge pull request #308 from kaola-fed/feature_20171127_select

fix select