OCSADV-200: some random test case updates
OCSADV-200: first pass at calculating program diffs
OCSADV-200: cleanup key set -> vector creation
OCSADV-200: switch to List
OCSADV-200: added a simple test program used for timing the diff algorithm
Merge pull request #182 from swalker2m/feature/OCSADV-200-A

OCSADV-200: calculate program diffs