***default-theme:** only show features div if provided ([3f76bfe](https://github.com/vuejs/vuepress/commit/3f76bfe))
* ensure using the same markdown config when extracting headers ([14d4d25](https://github.com/vuejs/vuepress/commit/14d4d25))
* handle index.md when checking relative links ([52d6672](https://github.com/vuejs/vuepress/commit/52d6672))
### Features
* Multiple Language Support + Complete Chinese Translation ([#48](https://github.com/vuejs/vuepress/issues/48)) ([8bbc5f3](https://github.com/vuejs/vuepress/commit/8bbc5f3))
* support yaml config ([#115](https://github.com/vuejs/vuepress/issues/115)) ([3088b3e](https://github.com/vuejs/vuepress/commit/3088b3e))