rackerlabs/otter — pull request #567 by manishtomar (2014-02-21 04:51:12+00:00)
Title: Better "calculating delta" message

This will generate `"Calculating delta 1 + 2 -> 5"` kind of messages where 1 is active, 2 is pending and 5 is the new desired capacity. This will quickly show how the desired capacity is calculated based on current state.