click >= 6
numpy >= 1.7
scikit-bio >= 0.5.0, < 0.6.0
biom-format >= 2.1.3, < 2.2.0
h5py >= 2.2.0
scipy >= 0.15.1

[doc]
Sphinx >= 1.2.2
sphinx-bootstrap-theme

[test]
nose >= 0.10.1
pep8
