Easykube

What's Changed
* Ensure PyYAML SafeDumper can serialise PropertyDict objects by mkjpryor in https://github.com/stackhpc/easykube/pull/7


**Full Changelog**: https://github.com/stackhpc/easykube/compare/0.3.0...0.3.1

What's Changed
* Revert to dict subclass for JSON serialisability by mkjpryor in https://github.com/stackhpc/easykube/pull/5
* Remove custom encoder that is no longer required by mkjpryor in https://github.com/stackhpc/easykube/pull/6


**Full Changelog**: https://github.com/stackhpc/easykube/compare/0.2.0...0.3.0

What's Changed
* Make PropertyDict a proper view onto the underlying data by mkjpryor in https://github.com/stackhpc/easykube/pull/4


**Full Changelog**: https://github.com/stackhpc/easykube/compare/0.1.1...0.2.0