code: function(attr) {
  			// Get the numbers
  			var arr = this.arr;
  
  			// Go through each of the numbers and find the minimum
  			var minimum = attr == null ? arr[0] : arr[0][attr];
  			var minimumEl = attr == null ? arr[0] : arr[0];
  
  			stats(arr).each(function(num, index) {
  				if ((attr == null ? num : num[attr]) < minimum) {
  					minimum = attr == null ? num : num[attr];
  					minimumEl = num;
  				}
  			});
  
  			return minimumEl;
  		}
docs: Finds the smallest number.  attr - Optional. If passed, the elemnt with the minimum value for the given attribute will be returned.  Returns the minimum.