numpy>=1.6
Image>=1.3.1
networkx>=1.6
h5py>=1.5
scipy>=0.10
nose>=1.3

numpy>=1.6
Image>=1.1.7
networkx>=1.6
h5py>=1.5
scipy>=0.10
nose>=1.3

Fix what was probably an incorrect PIL requirement
Fix what was probably an incorrect PIL requirement
