message: [changelog] 0.11.14
diff: ## Changelog
  +### [0.11.14](https://github.com/youzan/vant/tree/v0.11.14)
  +`2017-12-21`
  +
  +**Improvements**
  +- NumberKeyboard: add hideOnClickOutside & closeButtonText props [\#458](https://github.com/youzan/vant/pull/458) [@chenjiahan](https://github.com/chenjiahan)
  +- Area: optimize performance [\#457](https://github.com/youzan/vant/pull/457) [@chenjiahan](https://github.com/chenjiahan)
  +- auto run eslint before build dist [\#455](https://github.com/youzan/vant/pull/455) [\#453](https://github.com/youzan/vant/pull/453) [@chenjiahan](https://github.com/chenjiahan)
  +
  +**Bug Fixes**
  +- fix cell arrow style error [@chenjiahan](https://github.com/chenjiahan)
  +
  ### [0.11.13](https://github.com/youzan/vant/tree/v0.11.13)
  `2017-12-19`
  