fix IOS bug in laravel2step published views

Author: jeremykenedy

resources/views/vendor/laravel2step/scripts/input-parsing-auto-stepper.blade.php

@@ -2,7 +2,7 @@
     $(function() {
 
         // Check for on keypress
-        $("input").on("keydown", function(event){
+        $("input").on("keyup", function(event){
 
             var self = $(this);