code: function(selector) {
  		
  		var instances = [],
  			sel = selector || '.tooltipstered';
  		
  		$(sel).each(function() {
  			
  			var $this = $(this),
  				ns = $this.data('tooltipster-ns');
  			
  			if (ns) {
  				
  				$.each(ns, function(i, namespace) {
  					instances.push($this.data(namespace));
  				});
  			}
  		});
  		
  		return instances;
  	}
docs: Returns instances of all tooltips in the page or an a given element
  
  @param {string|HTML object collection} selector optional Use this
  parameter to restrict the set of objects that will be inspected
  for the retrieval of instances. By default, all instances in the
  page are returned.
  @return {array} An array of instance objects
  @public