Merge pull request #17 from perl6/advent_volunteer_day4

advent day 4: secret santa

misc/perl6advent-2016/schedule

@@ -2,7 +2,7 @@ Please add your topic and name after each day that you plan to take.
  1 coke: Consuming github webhooks (Feel free to switch me to a later day if you have a Day-1 specific talk)
  2 kyclark: Bioinformatics with Perl 6
  3 briandfoy: The MAIN thing about Perl 6 (command line argument parsing)
- 4
+ 4 bduggan: Simple Secret Santa with Distributed Households
  5
  6
  7