asn1crypto==0.24.0 bcrypt==3.1.5 cffi==1.11.5 cryptography==2.4.2 fabric==2.4.0 future==0.17.1 idna==2.8 invoke==1.2.0 paramiko==2.4.2 pyasn1==0.4.5 pycparser==2.19 PyNaCl==1.3.0 six==1.12.0