samphippen/proton — pull request #5 by xgoat (2014-03-12 16:30:50+00:00)
Title: Add arena ID to the spec

We have multiple arenas this year, so we need some way of storing
which arena the scorecard data relates to. This patch adds a new
required field called "arena_id". This can be a string or a number,
allowing us maximum flexibility on how we name the arenas in future
years.

The intention is that a match would be represented by the tuple
(arena_id, match_number).