docblock and removing legacy code
docblock and removing legacy code

bravo-kernel/crud,ankr/crud,johanmeiring/crud,Spriz/crud,davidyell/crud,deizel/crud,FriendsOfCake/crud,FriendsOfCake/crud-json-api,ojengwa/crud,dakota/crud,simkimsia/crud,bcrowe/crud,pwerken/cakephp-crud