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- Use ``winkerberos`` dependency on Microsoft Windows platform
(mtg-edmund-tse)
- Setting rename in config file: ``use_mod_kerb`` -> ``use_kerberos``
- Bug-fix: don't fall back to user/pass if kerberos is configured
- Bug-fix: send correctly formatted authorization request header,
per RFC-4459
- Bug-fix: properly authenticate with Kiwi TCMS via kerberos ticket
if requested to do so
- Start sending ``User-Agent: tcms-api/<version>`` for all requests
- Enable integration testing with and without Kerberos
- Enable testing on Windows