Patch retired Yahoo yql API in MagicMirror v1

jquery.feedToJSON.js

//jQuery extension to fetch an rss feed and return it as json via YQL
//created by dboz@airshp.com
(function($) {

	$.extend({
		feedToJson: function(options, callback) {
			if ($.isFunction(options)) {
			  callback = options;
			  options = null;
			}
			options = $.extend($.feedToJson.defaults,options);
			var url = options.yqlURL + options.yqlQS + encodeURIComponent(options.feed) ;
			return $.getJSON(url, function(data){
					// console.log(data);
					data.item = data.items;
					$.isFunction(callback) && callback(data); //allows the callback function to be the only option
					$.isFunction(options.success) && options.success(data);
				});
		}
	});

  //defaults
  $.feedToJson.defaults = {
  	yqlURL : 'https://api.rss2json.com/v1/api.json',  //yql
  	yqlQS :  '?rss_url=',  //yql query string
  	feed:'http://instagr.am/tags/tacos/feed/recent.rss', //instagram recent posts tagged 'tacos'
  	cachebuster: Math.floor((new Date().getTime()) / 1200 / 1000), //yql caches feeds, so we change the feed url every 20min
  	success:null //success callback
  };

})(jQuery);
// eo feedToJson