CormoranTick/PHP-Course — pull request #2 by ccharles (2013-11-24 22:58:19+00:00)
Title: Additional comments and a few corrections

This request mostly contains clarification and general cleanup. Among other things, it contains

* a few added hyperlinks,
* some phrases replaced with less awkward wording,
* additional examples,
* and a few corrections.

Feel free to review the changes and discuss them here before accepting the pull request.