Merge branch 'master' into dev-2

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Fix local repository URL
修正本地仓库网址

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
fix removeBOM script
修正去除BOM脚本

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Merge branch 'dev-2'

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>