Further separates services, directives and filters into individual files for a better organization.

Conflicts:
	js/app.js
	js/service.js
	js/services/utils-service.js
	test/services/model-service_test.js

js/filters/filters.js

@@ -0,0 +1,20 @@
+'use strict';
+
+var jamstash = angular.module('JamStash');
+
+/* Filters */
+jamstash.filter('capitalize', function () {
+    return function (input, scope) {
+        return input.substring(0, 1).toUpperCase() + input.substring(1);
+    };
+});
+jamstash.filter('musicfolder', function () {
+    return function (items, scope) {
+        return items.slice(1, items.length);
+    };
+});
+jamstash.filter('capitalize', function () {
+    return function (input, scope) {
+        return input.substring(0, 1).toUpperCase() + input.substring(1);
+    };
+});