old_contents: (function($) {
   
      $.fn.countup = function(params) {
   		// make sure dependency is present
          if (typeof CountUp !== 'function') {
          	console.error('countUp.js is a required dependency of countUp-jquery.js.');
          	return;
          }
  
          var defaults = {
          	startVal: 0,
          	decimals: 0,
          	duration: 2,
          };
  
          if (typeof params === 'number') {
          	defaults.endVal = params;
          }
          else if (typeof params === 'object') {
          	$.extend(defaults, params);
          }
          else {
          	console.error('countUp-jquery requires its argument to be either an object or number');
          	return;
          } 
  
          this.each(function(i) {
          	// var CountUp = function(target, startVal, endVal, decimals, duration, options) {
          	var countUp = new CountUp(this[i], defaults.startVal, defaults.endVal, defaults.decimals, defaults.duration, defaults.options);
  
          	countUp.start();
          });
  
  
  
          return this;
   
      };
   
  }(jQuery));
new_contents: (function($) {
   
      $.fn.countup = function(params) {
   		// make sure dependency is present
          if (typeof CountUp !== 'function') {
          	console.error('countUp.js is a required dependency of countUp-jquery.js.');
          	return;
          }
  
          var defaults = {
          	startVal: 0,
          	decimals: 0,
          	duration: 2,
          };
  
          if (typeof params === 'number') {
          	defaults.endVal = params;
          }
          else if (typeof params === 'object') {
          	$.extend(defaults, params);
          }
          else {
          	console.error('countUp-jquery requires its argument to be either an object or number');
          	return;
          } 
  
          this.each(function(i, elem) {
          	var countUp = new CountUp(elem, defaults.startVal, defaults.endVal, defaults.decimals, defaults.duration, defaults.options);
  
          	countUp.start();
          });
  
  
  
          return this;
   
      };
   
  }(jQuery));
subject: fix jQuery plugin bug where this[i] was undefined