basho/basho_bench — pull request #142 by pparkkin (2014-09-25 08:35:29+00:00)
Title: Ensure values are read in as numeric.

Came across some situations where the values in summary.csv were read in as factors and the graph generation failed with "In Ops.factor(successful, window) : / not meaningful for factors". This change makes sure the values are always read in as numeric.