Getting a 404 despite having the right path, why? about jquery-mustache HOT 3 OPEN

<script id="templateID" type="text/html">
<div id="overlay">
    <div id="container" class="container">
        <div class="row">
            <div class="twelve columns">
               <div class="modal-container">
                    <div id="modal" class="modal-animation">
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                        <a id="appButton" class="button button-primary modal-button">lets get started!</a>
                        </p>
                    </div>
               </div>
            </div>
        </div>
    </div>
</div>

jQuery(document).ready(function($) {

function templateLoader() {
    $.Mustache.load('single-template.html')
        .done(function() {
            var output = $('body');
            output.append($.Mustache.render('single-template', {
                name: "Dave"
            }));
        });

}
var flimFlam = document.getElementById('Container');
EventUtility.addHandler(flimFlam, 'click', templateLoader);

"main": "./app/_js/app.js",
"browser": {
    "mixitup": "./app/bower_components/mixitup/src/jquery.mixitup.js",
    "jquerymustache": "./app/bower_components/jquery-Mustache/jquery.mustache.js"
},
"browserify": {
    "transform": [
        "browserify-shim"
    ]
},
"browserify-shim": {
    "mixitup": {
        "exports": "mixitup",
        "depends": [
            "jquery:jQuery"
        ]
    },
    "jquerymustache": {
        "depends": [
            "jquery:jQuery",
            "mustache:mustache"
        ]
    }
},

var $ = jQuery = require('jquery');
var mixitup = require('mixitup');
var Mustache = require('jquerymustache');
var mustache = require('mustache');