public ICalendar CreateCalendarForEvent(Post post)
		{
			ICalendar calendar = new Calendar(HttpUtility.HtmlDecode(post.Title), false);
			var item = CreateCalendarItem(post);
			if (item != null)
			{
				calendar.Items.Add(item);
			}
			return calendar;
		}
		public ICalendar CreateCalendar(IEnumerable<Post> posts)
		{
			ICalendar calendar = new Calendar(_settings.Title, true);
			foreach (var post in posts)
			{
				var item = CreateCalendarItem(post);

				if (item != null)
				{
					calendar.Items.Add(item);
				}
			}
			return calendar;
		}