Force quit.
Merge branch 'master' into experimental
Merge branch 'master' into experimental
Merge with async.
Adding tools for nice benchmarking comparison. See http://www.cnblogs.com/getong/archive/2013/04/01/2993139.html
Cleaning code and checking grammar in benchmarking tools.
Benchmarking results.
Benchmarking plots.
Added explanation for benchmarks.
Licenses.