Add some placeholders to put the full directory structure in the repository for now.
new file:   harness/data/placeholder
new file:   harness/results/failed/placeholder
new file:   harness/results/passed/placeholder
new file:   harness/results/unclassified/placeholder
new file:   harness/test/failed/placeholder
new file:   harness/test/inactive/placeholder
new file:   harness/test/new/placeholder
new file:   harness/test/passed/placeholder
new file:   harness/test/unclassified/placeholder
modified:   source/run.rb