Merge pull request #1 from JWUST/master

remote server start and mixed workload benchmark
added group commit settings to benchmark/settings.py
Merge branch 'master' of github.com:hyrise/benchmark
Now supporting remote builds
adds groupcommit setting to benchmark
updates tpcc plotter to plot failed transactions and using ms
adds groupcommit benchmarks to tpcc exp
adjusted display of total transactions per second value to use papi-disabled-factor