composer

中文文档
http://docs.phpcomposer.com/

Composer安装说明
http://www.thinksaas.cn/topics/0/346/346553.html

curl -sS https://getcomposer.org/installer | php
sudo mv composer.phar /usr/local/bin/composer
php composer.phar install OR $ composer install
php composer.phar update OR $ composer update

正确的 Composer 扩展包安装方法
http://blog.youkuaiyun.com/xianglingchuan/article/details/51930960

Composer安装说明
http://www.thinksaas.cn/topics/0/346/346553.html

composer.json：项目安装
http://www.cnblogs.com/caicaizi/p/5625334.html

http://docs.phpcomposer.com/03-cli.html