Merge branch 'develop' of https://github.com/1sters/material_design_zh into develop
update
Update cards.md
Merge pull request #53 from ThatMrL/master

Update cards.md
request translate
Merge pull request #54 from lhyqy5/master

request translate
add ZeroLu for Promoted Actions,Settings and Imagery Treatment
Merge pull request #55 from IceskYsl/master

add ZeroLu for Promoted Actions,Settings and Imagery Treatment
杆杆 认领：Progress and Activity & Text fields

- 认领 Progress and Activity
- 认领 Text fields
我试一下在网页端直接修改文件会怎样。
添加 Switches 章节的所有图片
translate the text
Add images
修改 readme：添加问题，图片太大 & 添加锚点
这次是为了测试一下上传功能
测试一下图片的放置情况
翻译了所有的认领任务
Merge remote-tracking branch 'upstream/master'
test html tag link
Update README.md

add kris