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

test/services/utils-service_test.js

@@ -0,0 +1,5 @@
+describe("utils service", function() {
+	'use strict';
+
+	
+});