我正在尝试使用installation tutorial在OS X El Capitan上安装Composer，但我收到错误：
Composer successfully installed to: /Users/dmytrokomar/composer.phar
Use it: php composer.phar
Some settings on your machine may cause stability issues with Composer.
If you encounter issues, try to change the following:
The OpenSSL library (0.9.8zc) used by PHP does not support TLSv1.2 or TLSv1.1.
If possible you should upgrade OpenSSL to version 1.0.1 or above.
所以我表演了：
brew更新
酿造医生brew upgrade openssl
之后openssl version -a显示：OpenSSL 1.0.2h 3 May 2016
但我仍然先得到错误;（