phpbrew/phpbrew — pull request #423 by bellolau (2014-12-09 09:42:28+00:00)
Title: Hotfix/apxs2patchtask

fix "PHP Warning: stream_get_contents():" when proc_open not set into variable. See => http://php.net/manual/en/function.proc-open.php#97379
fix return value to test when calling Utils::system method