Comment 2 for bug 1605629

I am unable to replicate this my steps were:

$ tox -e py27
...
  py27: commands succeeded
  congratulations :)

$ (. .tox/py27/bin/activate && pip install --upgrade pecan==1.0.0)

$ (. .tox/py27/bin/activate && pip freeze)
...
PasteDeploy==1.5.2
pbr==1.10.0
pecan==1.0.0
pep8==1.5.7
pika==0.10.0
pika-pool==0.1.3
Pillow==3.3.1
...

$ tox -e py27
...
  py27: commands succeeded
  congratulations :)