Prepare for 0.6.0 release

Author: jborean93

CHANGELOG.md

@@ -1,12 +1,13 @@
 # Changelog
 
-## 0.6.0 - TBD
+## 0.6.0 - 2021-10-21
 
 ### Breaking changes
 
 * Dropped support for Python 2.7 and Python 3.5
 * Added support for Python 3.10
 * Use `poetry` as the packaging and dependency management tool
+* Added [pykrb5](https://github.com/jborean93/pykrb5) as extra dependency for Kerberos auth on non-Windows due to a dependecy change on `pyspnego`
 
 ### Features
 

pyproject.toml

@@ -64,4 +64,4 @@ passenv =
 [testenv:lint]
 commands =
     poetry run python -m pycodestyle pypsrp --verbose --show-source --statistics --max-line-length 119
-"""
+"""