removed +1 boundary adjustment for keyword detection
removed debugging printing and some logging, added back +1 adjustment for keyword detction
Removed printouts for delete method
Moved CommandObject methods to CommandParser
Merge branch 'staging' into ryan/controller
removed some files from .gitignore
Merge branch 'staging' of https://github.com/cs2103aug2014-w13-1c/main into jolly/gui
just some basic integration, things seem to work but commandcontroller still needs to properly support modelmanager