awesome-php.md

@@ -89,6 +89,7 @@ A list of amazingly awesome PHP libraries that you should be using:
 * [Stripe](https://github.com/stripe/stripe-php) - The official Stripe PHP library.
 * [JShrink](https://github.com/tedivm/JShrink) - A JavaScript minifier library.
 * [PHP Datastructures](https://github.com/morrisonlevi/PHP-Datastructures) - A library of data structures.
+* [HAL](https://github.com/blongden/hal) - A HAL builder library.
 
 # C Extension Frameworks