composer 國內鏡像

http://pkg.phpcomposer.com/repo/packagist/     [http://pkg.phpcomposer.com]

(http://comproxy.cn/repo/packagist)[https://phphub.org/topics/57]

(https://toran.reimu.io/repo/packagist/)[https://toran.reimu.io/]

http://www.cnblogs.com/yjf512/p/4585078.html