gistfile1.js

// Your site namespace... may not need this?
var YOUR_SITE = YOUR_SITE || {};
Modernizr.load([
  {
    // load jquery from the CDN
    load: '//ajax.googleapis.com/ajax/libs/jquery/1.8/jquery.js',
    complete: function () {
      // id the CDN fails then load local version of jquery
      if ( !window.jQuery ) {
            Modernizr.load('/wp-content/themes/calliduscloud/js/libs/jquery-1.8.1.min.js');
      }
    }
  },
  {
    // Responsive example: test to see if we're in 'desktop mode'
    test: Modernizr.mq('screen and (min-width: 1040px)'),
    // then load the navigation script
    yep: '/js/navigation.js',
    // then run the navigation init() method.
    complete: function() {
      YOUR_SITE.navigation.init();
    }

  },
  {
    // load all javascript assets
    load: [
      '/js/plugins/transition.js',
      '/js/plugins/bootstrap-carousel.js',
      '/js/plugins/bootstrap-tab.js',
      '/js/frontend.js'
    ],
    // execure your code here.
    complete: function() {

      $(document).ready(function() {
        YOUR_SITE.frontend.init();
      });

    }
  }
]);