amsul/pickadate.js — pull request #21 by gadr90 (2012-11-22 17:03:22+00:00)
Title: Adding "selectable dates" feature - the ability to pass an arbitray array of selectable dates. All other dates are disabled.

Simply pass an array of dates. All other dates are disabled. Good for when ranges are not enough, example: not being able to select weekends.