v0.2.0
* v0.2.0 - getting rid of pyopenssl in favor of cryptography * dropping python3.6 because of cryptography requirements * updated unit tests * updated tox to run extended unit tests via `CERT_UTILS_EXTENDED_TESTS`
* v0.2.0 - getting rid of pyopenssl in favor of cryptography * dropping python3.6 because of cryptography requirements * updated unit tests * updated tox to run extended unit tests via `CERT_UTILS_EXTENDED_TESTS`