Combine date and time into a single NSDate in Swift 2.0

combineDateWithTime

    func combineDateWithTime(date: NSDate, time: NSDate) -> NSDate? {
        let calendar = NSCalendar.currentCalendar()
        
        let dateComponents = calendar.components([.Year, .Month, .Day], fromDate: date)
        let timeComponents = calendar.components([.Hour, .Minute, .Second], fromDate: time)

        let mergedComponments = NSDateComponents()
            mergedComponments.year = dateComponents.year
            mergedComponments.month = dateComponents.month
            mergedComponments.day = dateComponents.day
            mergedComponments.hour = timeComponents.hour
            mergedComponments.minute = timeComponents.minute
            mergedComponments.second = timeComponents.second
    
        return calendar.dateFromComponents(mergedComponments)
    }

Genius! Thanks so much, you saved so much time for all of us!