Checking if sims.stats files exist rather than checking for zero or non-zero size.  Tested and works.
Checking if sims.stats files exist rather than checking for zero or non-zero size.  Tested and works.

teharrison/pipeline,wgerlach/pipeline,wgerlach/pipeline,wgerlach/pipeline,teharrison/pipeline,teharrison/pipeline,MG-RAST/pipeline,MG-RAST/pipeline,MG-RAST/pipeline