Как правильно настроить библиотеки jQuery?

<script src="js/jquery-1.11.0.min.js"></script>
<script type="text/javascript" src="js/jquery-1.7.1.min.js"></script>
 
<!— Include all compiled plugins (below), or include individual files as needed —>
 
<!--Start Style Switcher (remove befor uploaded to Themeforest)-->
<script type="text/javascript" src="js/jquery.nivo.slider.js"></script>
<!--End Style Switcher (remove befor uploaded to Themeforest)-->
 
<script src="js/bootstrap.min.js"></script>
<script src="js/jquery.autocomplete.min.js"></script>
<script src="js/jquery.placeholder.js"></script>
<script src="js/locations-autocomplete.js"></script>
<script src="js/bootstrap-datepicker.js"></script>
<script src="http://maps.google.com/maps/api/js?sensor=false&a.."></script>
<script src="js/gmap3.min.js"></script>
<script type="text/javascript">
$(window).load(function() {
$('#slider').nivoSlider();
});
</script>
<!--[if !(gte IE 8)]><!-->
<script src="js/wow.min.js"></script>
<script>
// Initialize WOW
//-------------------------------------------------------------
new WOW({mobile: false}).init();
</script>
<!--<![endif]-->
 
<script src="js/custom.js"></script>