title: Phpunit showing difft version when run
body: <p>when I run <code>/usr/bin/phpunit testfile.php</code>, the first line it outputs says <code>PHPUnit 4.7.7</code>. However, when I run <code>/usr/bin/phpunit --version</code>, it outputs <code>PHPUnit 4.5.0</code>. Why is phpunit giving me different versions? which one is correct? How do I find out what's going on here?</p>