If the user is trying to authenticate using CertSession, python requests library version > 2.9.1 will throw an exception due to changes in the requests library header requirements. This commit will make cobra compatible with the latest versions of requests.py
If the user is trying to authenticate using CertSession, python requests library version > 2.9.1 will throw an exception due to changes in the requests library header requirements. This commit will make cobra compatible with the latest versions of requests.py