* htaccess directs any requests to index.php
* index.php application entry point
* Application.php application controller
* Added request object
* Added Controller and View objects
* Added some error checking to Application object
* Added Book controller and index.phtml
* Added comments service
* Added comment model
* Added model class
* Put model class code in wrong file OOPS!
* Added services class
* Added db support
* Added setters / getters to comment model
* Added method to fetch all comments to comments service
* Fixed issue with comments service getter in books controller
* Added html to display comments in index view