v0.7.2.dev1

This is mostly a test release

Features

• publishes docker build to
  • https://github.com/ZerataX?tab=packages&repo_name=matrix-registration
  • https://hub.docker.com/r/zeratax/matrix-registration/tags
• new config option base_url which allows to set prefixes for the final url,
  e.g. use base_url: 'element/' for example.tld/element/register/

Fixes

• hopefully addresses #44