Merge pull request #2 from Gentoo-zh/master

Updated Translation for ascii.7
修正tar的j参数
Merge pull request #4 from Saigut/master

修正tar的j参数
update NEWS
更新并翻译tar手册
英文版取自Gentoo Linux
Merge pull request #6 from Saigut/master

更新并翻译tar手册