Initial commit
Deleted old folders
Iterator to avoid ConcurrentModification exception.
Renamed to CalendarProperty
Initial commit
Renamed Property to CalendarProperty
Renamed Property to CalendarProperty
Initial commit - yield behaviour
Initial commit
Renamed to CalendarComponent
Initial commit
Check key existence on attributes
Validation support
Renamed Component to CalendarComponent
Validation support
cloneAsUTC
Added X- property constants
New constructor supports start, end and duration  at once
Frequency enums supports seconds
Constructor accepts String timezone id