Merge pull request #141 from aboutcode-org/140_owner_migration

140 owner migration

Merge pull request #138 from nexB/prepare-v30.12.0-release

Add CHANGELOG for v30.12.0 release

Merge pull request #125 from nexB/changelog-v30.11.0

Add CHANGELOG for v30.11.0

Add CHANGELOG for v30.10.1 (#122)

Merge pull request #109 from TG1999/prep_release_v30.10

Prepare for release v30.10.0

Merge pull request #100 from TG1999/add_changelog_v30.9.2

Add CHANGELOG for v30.9.2

Merge pull request #92 from TG1999/inverse

Add function to invert constraints and ranges #91