-e git+https://github.com/stephanerobert/tftpy.git@master#egg=tftpy
netaddr>=0.7.13
pycrypto>=2.6.1
Twisted>=16.6.0, <17.0
pyasn1>=0.1.7
lxml>=3.7
cryptography>=1.7.1

-e git+https://github.com/stephanerobert/tftpy.git@master#egg=tftpy
netaddr>=0.7.13
Twisted[conch]>=16.6.0, <17.0
pyasn1>=0.1.7
lxml>=3.7

Use twisted to get cryptography
Use twisted to get cryptography

There is no need for a separate dependency, twisted[conch] contains all
the requirements for using ssl with twisted.
