Caliper integration + HyperLogLogMonoid2
get rid of uneeded SimpleScalaBenchmark.scala
added comment to Runner.scala
edited comments HllBatchCreateBenchmark.scala
fixes
fix comments
better comments for bitset
formatting
moved out reference jRhoW
tail recursive
Merge pull request #248 from andrewnguyen/andrewnguyen/caliper_integrate

Andrewnguyen/caliper integrate Caliper, n