message: [changelog] 0.11.5
diff: ## Changelog
  +### [0.11.5](https://github.com/youzan/vant/tree/v0.11.5)
  +`2017-12-04`
  +
  +**Improvements**
  +- Coupon: adjust cell text [\#371](https://github.com/youzan/vant/pull/371) [@chenjiahan](https://github.com/chenjiahan)
  +- GoodsAction: support i18n [\#367](https://github.com/youzan/vant/pull/367) [@chenjiahan](https://github.com/chenjiahan)
  +- Document: add props name style guide [\#366](https://github.com/youzan/vant/pull/366) [@chenjiahan](https://github.com/chenjiahan)
  +
  +**Bug Fixes**
  +- fix Tab active block disappeared when delete tab [\#372](https://github.com/youzan/vant/pull/372) [@chenjiahan](https://github.com/chenjiahan)
  +
  ### [0.11.4](https://github.com/youzan/vant/tree/v0.11.4)
  `2017-11-30`
  