alroman/CS130-Mashup — comment on commit 22f2b3c135ec745f7a05b130dbec5c152d92d329
File: web/application/views/includes/footer.php line 77
By alroman:

I don't know. I saw it in an example and just kept doing it. It did make me think for a bit, but left it in since it seemed to be harmless.