Remind me repeatedly.

[snowyu]

Reoccurring events

• start time - end time or full-daytime(half-day, full-24hour, full-night).
• repeat_freq: secondly, minutely, hourly, daily, weekly, monthly, yearly.
• repeats: the repeat count.

  // fires every 2 hours on the first day of every month
  // and 8:00am and 8:00pm on the last day of every month
  // except in December
  var sched = later.parse.recur()
                .every(2).hour().first().dayOfMonth()
              .and()
                .on(8,20).hour().last().dayOfMonth()
              .except()
                .on(12).month();

References:

• https://github.com/mattlewis92/angular2-calendar
• http://stackoverflow.com/questions/36436738/how-to-use-fullcalendar-within-angular-2
• http://www.primefaces.org/primeng/ : PrimeNG is a collection of rich UI components for Angular 2.
• https://fullcalendar.io/
• http://stackoverflow.com/questions/15161654/recurring-events-in-fullcalendar
• https://bunkat.github.io/later/

[Sanbornzhang]

• remind me with user define rule.
• remind me with weather.