Extend fits2caom2 to support retrieving metadata from external sites via http, extend caom2pipe to support file retrieval via http, plus various small bug fixes found during OMM and GEMINI support.
Coverage decreased (-0.7%) to 89.489% when pulling 02f56629106b6eed428b434ab97875d5d12ae2d1 on opencadc-metadata-curation:master into 6e85d57c701c38afda69bc00414f87434a2ca713 on opencadc:master.
Extend fits2caom2 to support retrieving metadata from external sites via http, extend caom2pipe to support file retrieval via http, plus various small bug fixes found during OMM and GEMINI support.