Merge pull request #44 from zhoumm1008/dev-2.0.6

[bugfix] add navigator.snap for feng yun bang
添加slider基础功能
Merge pull request #45 from zhoumm1008/dev-2.0.6

[bugfix] modify navigator_snap demo
Merge pull request #46 from zhoumm1008/dev-2.0.6

Dev 2.0.6
slider组件重构
优化dynamic逻辑
fix logic issue
Merge remote-tracking branch 'upstream/dev-2.0.6' into dev-2.0.6
调整打包工具
Merge pull request #48 from liaoxuezhi/dev-2.0.6

slider重构