requirements.txt

   1 appdirs==1.4.3
   2 binaryornot==0.4.3
   3 chardet==3.0.2
   4 docopt==0.6.2
   5 packaging==16.8
   6 pyaml==16.12.2
   7 pyparsing==2.2.0
   8 PyYAML==3.12
   9 six==1.10.0