Renaming angular js scripts and deleting unnecessary ones
	renamed:    services/CorsService.js -> config/cors.js
	renamed:    controllers/logincontroller.js -> controllers/LoginController.js
	renamed:    controllers/maincontroller.js -> controllers/MainController.js
	renamed:    directives/checkpresence.js -> directives/CheckPresence.js
	renamed:    filters/trans.js -> filters/Translator.js
	deleted:    filters/titleshortener.js
Changes in code concerning the coding standards and refactoring
	modified:   Gruntfile.js
	modified:   config/app.js
	modified:   config/routes.js
	modified:   config/testacular.js
	modified:   controllers/LoginController.js
	modified:   controllers/MainController.js
	modified:   directives/CheckPresence.js
	modified:   filters/Translator.js
	new file:   images/owncloud-logo-transparent-white.png
	new file:   images/owncloud-logo-transparent.png
	modified:   public/app.js
	modified:   services/ExceptionHandler.js
	new file:   services/FeedsService.js
	new file:   services/FoldersService.js
	new file:   services/ItemsService.js
	modified:   services/Login.js
	new file:   services/LoginService.js
	new file:   services/UserService.js
	modified:   templates/login.html
	modified:   templates/main.html
	deleted:    images/owncloud-logo-transparend-white.png
	deleted:    images/owncloud-logo-transparend.png