numpy>=1.9.2
SimpleITK>=0.9.1
nose>=1.3.7
nose-parameterized>=0.5.0
tqdm>=4.7.1
PyWavelets>=0.4.0
pykwalify>=1.6.0
sphinx>=1.4

numpy>=1.9.2
SimpleITK>=0.9.1
nose>=1.3.7
nose-parameterized>=0.5.0
tqdm>=4.7.1
PyWavelets>=0.4.0
pykwalify>=1.6.0
six>=1.10.0
sphinx>=1.4

Add dependency to "six" project to facilitate support of both py2 and py3
ENH: Add dependency to "six" project to facilitate support of both py2 and py3

Six provides simple utilities for wrapping over differences between
Python 2 and Python 3. It is intended to support codebases that work
on both Python 2 and 3 without modification. six consists of only one
Python file, so it is painless to copy into a project.

See https://pythonhosted.org/six/
