Adds run_opf_benchmarks_test.py and the workaround in travis config so multiprocessing queues work.
Move opf benchmarks to regression tests.
Merge branch 'master' into opf_benchmarks
Merge branch 'master' into opf_benchmarks
Adds a simple doc string for run opf benchmarks and cleans up style a little.
util -> utils
Add missing uuid import.
Merge pull request #289 from scottpurdy/opf_benchmarks

Adds run_opf_benchmarks_test.py and the workaround in travis config so m...