Add some more to the builder

Default to testing under 2.7

Bump configurability dependency

Cleanup whitespace

Update my gem-signing cert

Fix plan merging and running

Update manifest

Checkpoint commit

Add a UUID generator

Un-hoeify

Fix default values for jsonb columns

Checkpoint a bit of work on the assemblies command

Remove some dev/temporary files from the manifest

Add more work on the worker, Hg hook, etc.

Checkpoint commit

Checkpoint after reworking registration, connection management

Highlight glossary terms in the README description

Checkpoint commit

Redo the CLI using <subject> <verb> instead of the other way around

Add some work on repositories