clux/roundrobin — pull request #1 by duereg (2014-08-05 02:22:15+00:00)
Title: Don't mutate passed in list of names

Previously, the behavior of robin.js would mutate the original list of names passed into the function.

Passing in ['a', 'b', 'c'], the original variable would be modified to end up ['a', 'b', 'c', -1, 'b'] or something like that.

This change will prevent the original list of names from changing.