Version 2.5.1

Version 2.5.0

Version 2.4.1

Version 2.4.0

Document v2.3.2

Pin minideb image to specific hash

This will hopefully prevent inconsistent build errors like in PR # 11

Clarify features/non-features

Update README for v2.2.0

Merge branch 'issue4'

Doc: add Changelog section to README

Mention breaking change to /json endpoint with switch to JSON Feed
format.