Move reducers ns to reducers.core and break out benchmark functions.
DRY it up and spilt into two output methods.
Add data->times func to benchmark ns.
Implement histogram output function.
Decrease multiplier-count to avoid integer overflow.
Increment multiplier to avoid zero result.
Fix tests and fill in multi test.
Use criterium's report-result during mean-bench.
Modify -output functions to use *reducer-versions*.
Use 10 bins instead of 5 for histograms.
Define new -main that runs both -output functions.
Ensure output of multitest is more than 0.
Modify reduce-multiplier to ensure that the result is never more than Long/MAX_VALUE.