mozilla/zamboni — pull request #979 by diox (2013-08-09 11:11:20+00:00)
Title: Make collection ordering start at 0 instead of 1

Changed my mind on this and I think it's better to start at 0 (in which case we need to differentiate between no-members-in-collection and max-order-is-0-because-there-is-only-one-member).

Discuss.