Imlpemented u64toa_sse2()
Refactor shifting in sse2
Automatic naming filename
Add random benchmark
Update template for random
Benchmark negatives
Fixes number generation
Fixes gcc compilation of sse2
More OS/compiler recognition
Process 10 trials and take minimum sample
Minor adjustment to the line chart
Merge pull request #1 from miloyip/random

Add random sequence and multiple trials