akkadotnet/akka.net — pull request #195 by HCanber (2014-07-11 07:50:54+00:00)
Title: Fixes ConsistentHashingRoutingLogic index calculation

The hash value can be negative, and % in C# preserves the
negative sign if the first operand (i.e. the hash value) is negative.
e.g. -5 % 2 --> -1
So we need to make sure it's always positive