FAQ's

Q: While installing requirements.txt I had a problem with something related to "cffi". What should I do?

A: You might have to update pip. To do that, follow the explanation on these links:

• https://github.com/pyca/cryptography/issues/2341
• http://stackoverflow.com/questions/22073516/failed-to-install-python-cryptography-package-with-pip-and-setup-py#answer-22210069