- 0.3.1
	* Move eth retriever to separate package
	* Factor out generic challenge-response code from eth retriever to ChallengeRetreiver
- 0.3.0
	* Separate ACL from session
	* Move eth retriever implementation to example
- 0.2.2
	* Upgrade confini
- 0.2.1
	* Include all packages in setup.cfg
- 0.2.0
	* Split out digest acl load, session create and acl check of load to separate component
	* Subsume decrypter under fetcher
- 0.1.0
	* Add HOBA authentication filter and example
	* Make challenge transformations pluggable
- 0.0.2
	* Rename project to ecuth
	* Add refresh and auth tokens
- 0.0.1
	* Add http load
	* Add gnupg decrypt+verify
	* Add yaml axx parser
