Shell classes for general structure.  
- Orchestrator to coordinate application
- Presenter to manage the UI
- Interface and command-line impl of UI
Merge branch 'master' of https://github.com/rwiturralde/HubwayHackathon.git
- Spring-ify the orchestrator and UI elements
- UI wiring
- Core classes for TimeOfDay, DayOfWeek
- Updated from trunk and resolved merge conflicts.

Conflicts:
	src/appContext.xml