New Feature: `execution-status-count -p` argument to pretty pretty print results.
e190f40 Tidy up code in cleanup function (77)
e1fa14d Check that files exist and are non-empty before submitting(76)
81b4a21 Fixed regression of relative job ID failure. (74)
e65f1e2 Update README.md (72)
f649e1a Pretty execution-status-count implementation (67)