Tagging 2.0.1

Update Python specification to BMI v2.0

fix: add typing module as requirement for py27

chore: install six with bmipy

style: remove lint

feat: add bmipy-render command to create example BMI implementation

Merge pull request #3 from csdms/mcflugen/add-cli

test: add test for pass a bad name

docs: add long_description to setup.py