netifaces>=0.10.5,<1.0
cython>=0.16,<1.0
netaddr>=0.7.18,<1.0
names>=0.3.0,<0.4
tornado>=4.4.2,<4.5
pyzmq>=16.0.2 --no-binary pyzmq
# work-around
#https://github.com/minrk/pyzmq/archive/873bd714dcab721914526b70967041126338b158.tar.gz
