opscode-cookbooks/supermarket — pull request #40 by jtimberman (2014-07-23 19:41:34+00:00)
Title: calculate the number of workers based on the cpus

The number of workers should be 2 * the number of CPUs in the system by
default. This allows us to have parity with the value used in production
(hardcoded to 8, since we're using 4-cpu systems across the board).