Making some changes in services scripts for the sake of consistency.
Login.js is deprecated and is deleted.
	modified:   controllers/MainController.js
	modified:   public/app.js
	modified:   services/FeedsService.js
	modified:   services/FoldersService.js
	deleted:    services/Login.js
	modified:   services/LoginService.js
	modified:   services/TimeService.js
	modified:   templates/main.html