clean for new user
add introduce for use
add charset meta and modify tranlate things
add archive
add new archive
add new archive
fix css style
modify content
modify link pattern
add usage
change html lang to cn
升级Bootstrap和fontawosome到新版本

太浪费时间了，以后再也不干升级的活了
添加bootstrap3移除的tabs-right样式
merge master to branch clean