-r python-doc.txt

# performance
cprofilev==1.0.7

# from cookiecutter
pip==9.0.1
bumpversion==0.5.3
wheel==0.29.0
tox==2.6.0
flake8==3.3.0
coverage==4.3.4
cryptography==1.8.1
PyYAML==3.12

-r python-doc.txt

# performance
cprofilev==1.0.7

# from cookiecutter
pip==9.0.1
bumpversion==0.5.3
wheel==0.29.0
tox==2.8.1
flake8==3.3.0
coverage==4.3.4
cryptography==1.8.1
PyYAML==3.12

Update tox from 2.6.0 to 2.8.1
Update tox from 2.6.0 to 2.8.1