usacs/HackRU — pull request #5 by ksd5 (2013-08-27 03:15:41+00:00)
Title: More entity fixes, and some other stuff as well.

Mostly entity fixes.

* Use `–` instead of a hyphen when expressing a range of values, like start and end times.
* Use `—` instead of a hyphen when representing a break in thought, or a definition.
* Use hyperlinks to `tel:` phone number URIs so mobile device users can just click the link to call the number.