Python fix + cleanup#123

Merged

brendandburns merged 3 commits intometaparticle-io:masterfrom

wagoodman:general-cleanup

May 11, 2018

Commits on Apr 20, 2018

general cleanup
wagoodman
committed

Commits on Apr 22, 2018

nested options should be processed into objects from dictionaries
wagoodman
committed

Commits on May 5, 2018

comments on logging; pythonic json read
wagoodman
committed