小眼儿 占坑！
增加了GNU Coreutils 8.21的man（102个）
Merge branch 'master' of https://github.com/tinyeyeser/man-pages
chmod 完成
Merge pull request #16 from tinyeyeser/master

chmod完成翻译 by小眼儿
Merge branch 'master' of https://github.com/LCTT/man-pages