Add link to jquery-throttle-debounce-plugin in the README

Author: tsimbalar

README.md

@@ -17,4 +17,5 @@ Log into the game and try to make the right robot to reach its goal. A robot can
 ## Also using
 
 * Michael Hue's [KEYS.CSS](http://michaelhue.com/keyscss/)
-* [jquery-i18n-properties](http://code.google.com/p/jquery-i18n-properties/)
+* [jquery-i18n-properties](http://code.google.com/p/jquery-i18n-properties/)
+* Ben Alman's [jquery-throttle-debounce](http://benalman.com/projects/jquery-throttle-debounce-plugin/)