changelog v1.1.2

Merge remote-tracking branch 'origin/master'

weui 1.0.1 change log

weui 1.0

Merge pull request Tencent#418 from sklthegoodman/master

v0.4.3版本发布。

v0.4.2 (Tencent#342)

* add npm version shield

* update router demo

* v0.4.2

Merge pull request Tencent#307 from progrape/master

v0.4.1