azu/AZCalendarView — pull request #8 by azu (2014-01-28 01:37:55+00:00)
Title: feat(<AZCalendarViewDelegate>) : adding new delegate

Add:
``` objc
- (void)calendarView:(AZCalendarView *) calendarView didChangeDate:(NSDate *) date;
- (void)calendarView:(AZCalendarView *) calendarView didSelectDate:(NSDate *) date;
```

Depereate:
```
- (void)calendarView:(AZCalendarView *) calendarView didSelectDay:(AZCalDay *) calDay
```