Getting started with end of codes tutorial
Remove unused rules.html
Fix links, add image
Fix links, add image
Remove unnecessary links; add correct link to rules
Typo in spec
Create httperror controller
Minor fix in html helper
Create controllers/httperror.php
Refactor ControllerBase and handle method errors.
Declare ControllerBase variables as protected instead of public.
Create ErrorRedirectException and use it to call the error controllers.
Make ControllerBase vars public again.
Declare $method as public in HTTPErrorController.
Typos and remove unimplemented feature reference
Merge from master and resolve conflicts related to boturl link update
Add an abstract environment 'defaults' in config for DRY
Add clarifications in the getting started doc
Add testing for the game
XML validity