Add APIs for appointments.

Signed-off-by: johnmave126 <johnmave126@gmail.com>
Rename project.

Signed-off-by: johnmave126 <johnmave126@gmail.com>
Add venue API.

Signed-off-by: johnmave126 <johnmave126@gmail.com>
Add base class for collections.

Signed-off-by: johnmave126 <johnmave126@gmail.com>
Finish model for User, Venue and Appointment.

Signed-off-by: johnmave126 <johnmave126@gmail.com>
Use better iterator for map.

Signed-off-by: johnmave126 <johnmave126@gmail.com>
Add utility for date time calculation.

Signed-off-by: johnmave126 <johnmave126@gmail.com>
Add collection for appointment and venue.

Signed-off-by: johnmave126 <johnmave126@gmail.com>
Avoid compilation error in progress of refactoring.

Signed-off-by: johnmave126 <johnmave126@gmail.com>
Little sweep up.

Signed-off-by: johnmave126 <johnmave126@gmail.com>
Skeleton for details dialog.

Signed-off-by: johnmave126 <johnmave126@gmail.com>