stories should have child items
refactor IWorkItem[] -> List<IWorkItem>
- refactor all RTC logic to RTCApiAccess
- add Composite interface and specific Composite impl aligned to task
(Project->Timeline->Iteration->...)
- add depth-first-search Composite iterator
- add JSON visitor that prints JSON from visited Composite
- add JSON label provider for RTC objects
- add IProgressMonitor param to RTCApiAccess to track progress
- buffer whole output and print it at once
print messages sent to progress monitor
print messages sent to progress monitor
reorganize code into packages: api, output, util
rework command line parameters
update docs
config files