check both dirs exist before running make_plots
Moved benchmark_util/setup_stepwise_benchmark.py into stewpwise_benchmark/python
Merge pull request #1 from DasLab/calebgeniesse/benchmark_util

Moved benchmark_util/setup_stepwise_benchmark.py into stewpwise_benchmark/python
Porting matlab/make_plots.m to python.
Merge pull request #2 from DasLab/calebgeniesse/plot_util

Porting matlab/make_plots.m to python.
Preparing for merge with master.
Merge branch 'master' into calebgeniesse/swa_revival
Merging master into calebgeniesse/swa_revival.